android_kernel_motorola_sm6225/scripts/checkpatch.pl

1420 lines
38 KiB
Perl
Raw Normal View History

#!/usr/bin/perl -w
# (c) 2001, Dave Jones. <davej@codemonkey.org.uk> (the file handling bit)
update checkpatch.pl to version 0.04 This version brings a some new tests, and a host of changes to fix false positives, of particular note: - check for and report #if 0 - extend checking of line lengths and spacing for .pl, .sh etc - extends the pointer type checks to multiple levels - updates printk handling to track newlines - adds a wrapped patch detector - drops the leading component of the filenames - extends switch indent handling to switch statmentes rooted in the context - adds foo * bar single pointer checks This version of checkpatch.pl can be found at the following URL: http://www.shadowen.org/~apw/public/checkpatch/checkpatch.pl-0.04 Full Changelog: Andy Whitcroft (16): allow checking line lengths and spacing on other source files clean up that whitespace sanitise the input line standardising the content of quotes clean up pointer type * and space checks fix up the sanitiser so it maintains the line length apply the printk facility checks only to the first printk in a set switch/case indent checks may anchor in the context add a wrapped patch detector put the #ifdef in C file checks on ice asm volatile is acceptable check for and report #if 0 drop the leading component of the filename as patches are -p1 use the original line when reporting operator errors correct spelling of Joel's name Version: 0.04 add support for struct foo * bar checks Geert Uytterhoeven (1): Fix checkpatch.pl name in usage template Randy Dunlap (1): checkpatch: produce fewer lines of output Signed-off-by: Andy Whitcroft <apw@shadowen.org> Cc: Randy Dunlap <rdunlap@xenotime.net> Cc: Joel Schopp <jschopp@austin.ibm.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2007-06-08 22:47:06 +02:00
# (c) 2005, Joel Schopp <jschopp@austin.ibm.com> (the ugly bit)
# (c) 2007, Andy Whitcroft <apw@uk.ibm.com> (new conditions, test suite, etc)
# Licensed under the terms of the GNU GPL License version 2
use strict;
my $P = $0;
update checkpatch.pl to version 0.04 This version brings a some new tests, and a host of changes to fix false positives, of particular note: - check for and report #if 0 - extend checking of line lengths and spacing for .pl, .sh etc - extends the pointer type checks to multiple levels - updates printk handling to track newlines - adds a wrapped patch detector - drops the leading component of the filenames - extends switch indent handling to switch statmentes rooted in the context - adds foo * bar single pointer checks This version of checkpatch.pl can be found at the following URL: http://www.shadowen.org/~apw/public/checkpatch/checkpatch.pl-0.04 Full Changelog: Andy Whitcroft (16): allow checking line lengths and spacing on other source files clean up that whitespace sanitise the input line standardising the content of quotes clean up pointer type * and space checks fix up the sanitiser so it maintains the line length apply the printk facility checks only to the first printk in a set switch/case indent checks may anchor in the context add a wrapped patch detector put the #ifdef in C file checks on ice asm volatile is acceptable check for and report #if 0 drop the leading component of the filename as patches are -p1 use the original line when reporting operator errors correct spelling of Joel's name Version: 0.04 add support for struct foo * bar checks Geert Uytterhoeven (1): Fix checkpatch.pl name in usage template Randy Dunlap (1): checkpatch: produce fewer lines of output Signed-off-by: Andy Whitcroft <apw@shadowen.org> Cc: Randy Dunlap <rdunlap@xenotime.net> Cc: Joel Schopp <jschopp@austin.ibm.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2007-06-08 22:47:06 +02:00
$P =~ s@.*/@@g;
update checkpatch.pl to version 0.11 This version brings a more cautious checkpatch.pl by default. The more subjective checks are only applied with the --strict option. It also brings the usual slew of corrections for false positives. Of note: - new tree detection, the source tree will be found via the executable - a major revamp of the unary detection to make it more parser like - a new summary at the bottom of the report - --strict option for subjective checks - --file to enable checking on complete files - support for use in emacs "compile" window Andy Whitcroft (27): Version: 0.11 fix up cat_vet for the case where there are no control characters any cast to a pointer introduces a type cpp unary operator detection needs to float attributes are also valid in type definitions sizeof may be a bareword and makes its argument unary unary checks for #ifdef et al need to find end of line add new --file mode to handle raw source files add --strict/--subjective which enables the subjective tests add some additional standard type suffixes cpp #elif is also a unary prefix case is not a function name widen asm volatile exceptions __kprobes is a type attribute typeof is a unary operator function open parenthesis checks should check all occurances expand sizeof() binary exceptions linux/irq.h should not be recommended work harder to find the kernel root and add --root= fix --emacs mode line numbers and string concatenation warnings add a summary to the bottom of the main report loosen assignment in if checks update operator spacing to maintain tabs in output revamp unary detection corruption/line wrapped patches need only reporting once revamp s/u/be/le 8/16/32/64 bit types handle missing ,1 in uni-diff header Mike D. Day (2): Adds support to checkpatch.pl for running in the emacs compile window. checkpatch: Fix line number reporting Signed-off-by: Andy Whitcroft <apw@shadowen.org> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2007-10-18 12:05:08 +02:00
my $V = '0.11';
use Getopt::Long qw(:config no_auto_abbrev);
my $quiet = 0;
my $tree = 1;
my $chk_signoff = 1;
my $chk_patch = 1;
update checkpatch.pl to version 0.05 This version brings a some new tests, and a host of changes to fix false positives, of particular note: - detect 'var ++;' and 'var --;' as a bad combination - multistatement #defines are now checked based on statement count - multistatement #defines with initialisation correctly reported - checks the location of the inline keywords - EXPORT_SYMBOL for variables are now understood - typedefs are loosened to handle sparse etc This version of checkpatch.pl can be found at the following URL: http://www.shadowen.org/~apw/public/checkpatch/checkpatch.pl-0.05 Full Changelog: Andy Whitcroft (18): Version: 0.05 macro definition checks should be for a single statement avoid assignements only in if conditionals declarations of function pointers need no space multiline macros which are purely initialisation cannot be wrapped EXPORT_SYMBOL can also directly follow a variable definition check on the location of the inline keyword EXPORT_SYMBOL needs to allow for attributes ensure we do not find C99 // in strings handle malformed #include lines accept the {0,} form typedefs are sensible for defining function pointer parameters ensure { handling correctly handles nested switch() statements trailing whitespace checks are not anchored typedefs for sparse bitwise annotations make sense update the type matcher to include sparse annotations clean up indent and spacing Signed-off-by: Andy Whitcroft <apw@shadowen.org> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2007-06-24 02:16:34 +02:00
my $tst_type = 0;
update checkpatch.pl to version 0.11 This version brings a more cautious checkpatch.pl by default. The more subjective checks are only applied with the --strict option. It also brings the usual slew of corrections for false positives. Of note: - new tree detection, the source tree will be found via the executable - a major revamp of the unary detection to make it more parser like - a new summary at the bottom of the report - --strict option for subjective checks - --file to enable checking on complete files - support for use in emacs "compile" window Andy Whitcroft (27): Version: 0.11 fix up cat_vet for the case where there are no control characters any cast to a pointer introduces a type cpp unary operator detection needs to float attributes are also valid in type definitions sizeof may be a bareword and makes its argument unary unary checks for #ifdef et al need to find end of line add new --file mode to handle raw source files add --strict/--subjective which enables the subjective tests add some additional standard type suffixes cpp #elif is also a unary prefix case is not a function name widen asm volatile exceptions __kprobes is a type attribute typeof is a unary operator function open parenthesis checks should check all occurances expand sizeof() binary exceptions linux/irq.h should not be recommended work harder to find the kernel root and add --root= fix --emacs mode line numbers and string concatenation warnings add a summary to the bottom of the main report loosen assignment in if checks update operator spacing to maintain tabs in output revamp unary detection corruption/line wrapped patches need only reporting once revamp s/u/be/le 8/16/32/64 bit types handle missing ,1 in uni-diff header Mike D. Day (2): Adds support to checkpatch.pl for running in the emacs compile window. checkpatch: Fix line number reporting Signed-off-by: Andy Whitcroft <apw@shadowen.org> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2007-10-18 12:05:08 +02:00
my $emacs = 0;
my $file = 0;
my $check = 0;
my $root;
GetOptions(
update checkpatch.pl to version 0.11 This version brings a more cautious checkpatch.pl by default. The more subjective checks are only applied with the --strict option. It also brings the usual slew of corrections for false positives. Of note: - new tree detection, the source tree will be found via the executable - a major revamp of the unary detection to make it more parser like - a new summary at the bottom of the report - --strict option for subjective checks - --file to enable checking on complete files - support for use in emacs "compile" window Andy Whitcroft (27): Version: 0.11 fix up cat_vet for the case where there are no control characters any cast to a pointer introduces a type cpp unary operator detection needs to float attributes are also valid in type definitions sizeof may be a bareword and makes its argument unary unary checks for #ifdef et al need to find end of line add new --file mode to handle raw source files add --strict/--subjective which enables the subjective tests add some additional standard type suffixes cpp #elif is also a unary prefix case is not a function name widen asm volatile exceptions __kprobes is a type attribute typeof is a unary operator function open parenthesis checks should check all occurances expand sizeof() binary exceptions linux/irq.h should not be recommended work harder to find the kernel root and add --root= fix --emacs mode line numbers and string concatenation warnings add a summary to the bottom of the main report loosen assignment in if checks update operator spacing to maintain tabs in output revamp unary detection corruption/line wrapped patches need only reporting once revamp s/u/be/le 8/16/32/64 bit types handle missing ,1 in uni-diff header Mike D. Day (2): Adds support to checkpatch.pl for running in the emacs compile window. checkpatch: Fix line number reporting Signed-off-by: Andy Whitcroft <apw@shadowen.org> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2007-10-18 12:05:08 +02:00
'q|quiet+' => \$quiet,
'tree!' => \$tree,
'signoff!' => \$chk_signoff,
'patch!' => \$chk_patch,
update checkpatch.pl to version 0.05 This version brings a some new tests, and a host of changes to fix false positives, of particular note: - detect 'var ++;' and 'var --;' as a bad combination - multistatement #defines are now checked based on statement count - multistatement #defines with initialisation correctly reported - checks the location of the inline keywords - EXPORT_SYMBOL for variables are now understood - typedefs are loosened to handle sparse etc This version of checkpatch.pl can be found at the following URL: http://www.shadowen.org/~apw/public/checkpatch/checkpatch.pl-0.05 Full Changelog: Andy Whitcroft (18): Version: 0.05 macro definition checks should be for a single statement avoid assignements only in if conditionals declarations of function pointers need no space multiline macros which are purely initialisation cannot be wrapped EXPORT_SYMBOL can also directly follow a variable definition check on the location of the inline keyword EXPORT_SYMBOL needs to allow for attributes ensure we do not find C99 // in strings handle malformed #include lines accept the {0,} form typedefs are sensible for defining function pointer parameters ensure { handling correctly handles nested switch() statements trailing whitespace checks are not anchored typedefs for sparse bitwise annotations make sense update the type matcher to include sparse annotations clean up indent and spacing Signed-off-by: Andy Whitcroft <apw@shadowen.org> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2007-06-24 02:16:34 +02:00
'test-type!' => \$tst_type,
update checkpatch.pl to version 0.11 This version brings a more cautious checkpatch.pl by default. The more subjective checks are only applied with the --strict option. It also brings the usual slew of corrections for false positives. Of note: - new tree detection, the source tree will be found via the executable - a major revamp of the unary detection to make it more parser like - a new summary at the bottom of the report - --strict option for subjective checks - --file to enable checking on complete files - support for use in emacs "compile" window Andy Whitcroft (27): Version: 0.11 fix up cat_vet for the case where there are no control characters any cast to a pointer introduces a type cpp unary operator detection needs to float attributes are also valid in type definitions sizeof may be a bareword and makes its argument unary unary checks for #ifdef et al need to find end of line add new --file mode to handle raw source files add --strict/--subjective which enables the subjective tests add some additional standard type suffixes cpp #elif is also a unary prefix case is not a function name widen asm volatile exceptions __kprobes is a type attribute typeof is a unary operator function open parenthesis checks should check all occurances expand sizeof() binary exceptions linux/irq.h should not be recommended work harder to find the kernel root and add --root= fix --emacs mode line numbers and string concatenation warnings add a summary to the bottom of the main report loosen assignment in if checks update operator spacing to maintain tabs in output revamp unary detection corruption/line wrapped patches need only reporting once revamp s/u/be/le 8/16/32/64 bit types handle missing ,1 in uni-diff header Mike D. Day (2): Adds support to checkpatch.pl for running in the emacs compile window. checkpatch: Fix line number reporting Signed-off-by: Andy Whitcroft <apw@shadowen.org> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2007-10-18 12:05:08 +02:00
'emacs!' => \$emacs,
'file!' => \$file,
'subjective!' => \$check,
'strict!' => \$check,
'root=s' => \$root,
) or exit;
my $exit = 0;
if ($#ARGV < 0) {
update checkpatch.pl to version 0.04 This version brings a some new tests, and a host of changes to fix false positives, of particular note: - check for and report #if 0 - extend checking of line lengths and spacing for .pl, .sh etc - extends the pointer type checks to multiple levels - updates printk handling to track newlines - adds a wrapped patch detector - drops the leading component of the filenames - extends switch indent handling to switch statmentes rooted in the context - adds foo * bar single pointer checks This version of checkpatch.pl can be found at the following URL: http://www.shadowen.org/~apw/public/checkpatch/checkpatch.pl-0.04 Full Changelog: Andy Whitcroft (16): allow checking line lengths and spacing on other source files clean up that whitespace sanitise the input line standardising the content of quotes clean up pointer type * and space checks fix up the sanitiser so it maintains the line length apply the printk facility checks only to the first printk in a set switch/case indent checks may anchor in the context add a wrapped patch detector put the #ifdef in C file checks on ice asm volatile is acceptable check for and report #if 0 drop the leading component of the filename as patches are -p1 use the original line when reporting operator errors correct spelling of Joel's name Version: 0.04 add support for struct foo * bar checks Geert Uytterhoeven (1): Fix checkpatch.pl name in usage template Randy Dunlap (1): checkpatch: produce fewer lines of output Signed-off-by: Andy Whitcroft <apw@shadowen.org> Cc: Randy Dunlap <rdunlap@xenotime.net> Cc: Joel Schopp <jschopp@austin.ibm.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2007-06-08 22:47:06 +02:00
print "usage: $P [options] patchfile\n";
print "version: $V\n";
print "options: -q => quiet\n";
print " --no-tree => run without a kernel tree\n";
update checkpatch.pl to version 0.11 This version brings a more cautious checkpatch.pl by default. The more subjective checks are only applied with the --strict option. It also brings the usual slew of corrections for false positives. Of note: - new tree detection, the source tree will be found via the executable - a major revamp of the unary detection to make it more parser like - a new summary at the bottom of the report - --strict option for subjective checks - --file to enable checking on complete files - support for use in emacs "compile" window Andy Whitcroft (27): Version: 0.11 fix up cat_vet for the case where there are no control characters any cast to a pointer introduces a type cpp unary operator detection needs to float attributes are also valid in type definitions sizeof may be a bareword and makes its argument unary unary checks for #ifdef et al need to find end of line add new --file mode to handle raw source files add --strict/--subjective which enables the subjective tests add some additional standard type suffixes cpp #elif is also a unary prefix case is not a function name widen asm volatile exceptions __kprobes is a type attribute typeof is a unary operator function open parenthesis checks should check all occurances expand sizeof() binary exceptions linux/irq.h should not be recommended work harder to find the kernel root and add --root= fix --emacs mode line numbers and string concatenation warnings add a summary to the bottom of the main report loosen assignment in if checks update operator spacing to maintain tabs in output revamp unary detection corruption/line wrapped patches need only reporting once revamp s/u/be/le 8/16/32/64 bit types handle missing ,1 in uni-diff header Mike D. Day (2): Adds support to checkpatch.pl for running in the emacs compile window. checkpatch: Fix line number reporting Signed-off-by: Andy Whitcroft <apw@shadowen.org> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2007-10-18 12:05:08 +02:00
print " --emacs => emacs compile window format\n";
print " --file => check a source file\n";
print " --strict => enable more subjective tests\n";
print " --root => path to the kernel tree root\n";
exit(1);
}
update checkpatch.pl to version 0.11 This version brings a more cautious checkpatch.pl by default. The more subjective checks are only applied with the --strict option. It also brings the usual slew of corrections for false positives. Of note: - new tree detection, the source tree will be found via the executable - a major revamp of the unary detection to make it more parser like - a new summary at the bottom of the report - --strict option for subjective checks - --file to enable checking on complete files - support for use in emacs "compile" window Andy Whitcroft (27): Version: 0.11 fix up cat_vet for the case where there are no control characters any cast to a pointer introduces a type cpp unary operator detection needs to float attributes are also valid in type definitions sizeof may be a bareword and makes its argument unary unary checks for #ifdef et al need to find end of line add new --file mode to handle raw source files add --strict/--subjective which enables the subjective tests add some additional standard type suffixes cpp #elif is also a unary prefix case is not a function name widen asm volatile exceptions __kprobes is a type attribute typeof is a unary operator function open parenthesis checks should check all occurances expand sizeof() binary exceptions linux/irq.h should not be recommended work harder to find the kernel root and add --root= fix --emacs mode line numbers and string concatenation warnings add a summary to the bottom of the main report loosen assignment in if checks update operator spacing to maintain tabs in output revamp unary detection corruption/line wrapped patches need only reporting once revamp s/u/be/le 8/16/32/64 bit types handle missing ,1 in uni-diff header Mike D. Day (2): Adds support to checkpatch.pl for running in the emacs compile window. checkpatch: Fix line number reporting Signed-off-by: Andy Whitcroft <apw@shadowen.org> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2007-10-18 12:05:08 +02:00
if ($tree) {
if (defined $root) {
if (!top_of_kernel_tree($root)) {
die "$P: $root: --root does not point at a valid tree\n";
}
} else {
if (top_of_kernel_tree('.')) {
$root = '.';
} elsif ($0 =~ m@(.*)/scripts/[^/]*$@ &&
top_of_kernel_tree($1)) {
$root = $1;
}
}
if (!defined $root) {
print "Must be run from the top-level dir. of a kernel tree\n";
exit(2);
}
}
update checkpatch.pl to version 0.11 This version brings a more cautious checkpatch.pl by default. The more subjective checks are only applied with the --strict option. It also brings the usual slew of corrections for false positives. Of note: - new tree detection, the source tree will be found via the executable - a major revamp of the unary detection to make it more parser like - a new summary at the bottom of the report - --strict option for subjective checks - --file to enable checking on complete files - support for use in emacs "compile" window Andy Whitcroft (27): Version: 0.11 fix up cat_vet for the case where there are no control characters any cast to a pointer introduces a type cpp unary operator detection needs to float attributes are also valid in type definitions sizeof may be a bareword and makes its argument unary unary checks for #ifdef et al need to find end of line add new --file mode to handle raw source files add --strict/--subjective which enables the subjective tests add some additional standard type suffixes cpp #elif is also a unary prefix case is not a function name widen asm volatile exceptions __kprobes is a type attribute typeof is a unary operator function open parenthesis checks should check all occurances expand sizeof() binary exceptions linux/irq.h should not be recommended work harder to find the kernel root and add --root= fix --emacs mode line numbers and string concatenation warnings add a summary to the bottom of the main report loosen assignment in if checks update operator spacing to maintain tabs in output revamp unary detection corruption/line wrapped patches need only reporting once revamp s/u/be/le 8/16/32/64 bit types handle missing ,1 in uni-diff header Mike D. Day (2): Adds support to checkpatch.pl for running in the emacs compile window. checkpatch: Fix line number reporting Signed-off-by: Andy Whitcroft <apw@shadowen.org> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2007-10-18 12:05:08 +02:00
my $emitted_corrupt = 0;
our $Ident = qr{[A-Za-z_][A-Za-z\d_]*};
our $Storage = qr{extern|static|asmlinkage};
our $Sparse = qr{
__user|
__kernel|
__force|
__iomem|
__must_check|
__init_refok|
__kprobes|
fastcall
}x;
our $Attribute = qr{
const|
__read_mostly|
__kprobes|
__(?:mem|cpu|dev|)(?:initdata|init)
}x;
our $Inline = qr{inline|__always_inline|noinline};
our $NonptrType = qr{
\b
(?:const\s+)?
(?:unsigned\s+)?
(?:
void|
char|
short|
int|
long|
unsigned|
float|
double|
bool|
long\s+int|
long\s+long|
long\s+long\s+int|
(?:__)?(?:u|s|be|le)(?:8|16|32|64)|
struct\s+$Ident|
union\s+$Ident|
enum\s+$Ident|
${Ident}_t|
${Ident}_handler|
${Ident}_handler_fn
)
(?:\s+$Sparse)*
\b
}x;
our $Type = qr{
\b$NonptrType\b
(?:\s*\*+\s*const|\s*\*+|(?:\s*\[\s*\])+)?
(?:\s+$Sparse|\s+$Attribute)*
}x;
our $Declare = qr{(?:$Storage\s+)?$Type};
our $Member = qr{->$Ident|\.$Ident|\[[^]]*\]};
our $Lval = qr{$Ident(?:$Member)*};
our $Constant = qr{(?:[0-9]+|0x[0-9a-fA-F]+)[UL]*};
our $Assignment = qr{(?:\*\=|/=|%=|\+=|-=|<<=|>>=|&=|\^=|\|=|=)};
our $Operators = qr{
<=|>=|==|!=|
=>|->|<<|>>|<|>|!|~|
&&|\|\||,|\^|\+\+|--|&|\||\+|-|\*|\/
}x;
our $Bare = '';
$chk_signoff = 0 if ($file);
update checkpatch.pl to version 0.03 This version brings a host of changes to cure false positives and bugs detected on patches submitted to lkml and -mm. It also brings a number of new tests in response to reviews, of particular note: - catch use of volatile - allow deprecated functions to be listed in feature-removal-schedule.txt - warn about #ifdef's in c files - check that spinlock_t and struct mutex use is commented - report on architecture specific defines being used - report memory barriers without an associated comment Full changelog: catch use of volatile convert other quoted string checks to common routine alloc deprecated functions to be listed in feature-removal-schedule.txt split out the line length and indent for each line improve switch block handling handle GNU diff context lines with no leading space warn about #ifdef's in c files tidy up tests for signed-off-by using raw mode check that spinlock_t and struct mutex use is commented syntax checks for open brace placement may drop off the bottom of hunk report memory barriers without an associated comment when a sign off is present but ugly do not report it missing do not mistake bitfield definitions for indented labels report on architecture specific defines being used major update to the operator checks prevent switch/if/while etc matching foo_switch generify assignement in condition error message introduce an operator context marker Version: 0.03 Signed-off-by: Andy Whitcroft <apw@shadowen.org> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2007-06-08 22:46:39 +02:00
my @dep_includes = ();
my @dep_functions = ();
update checkpatch.pl to version 0.11 This version brings a more cautious checkpatch.pl by default. The more subjective checks are only applied with the --strict option. It also brings the usual slew of corrections for false positives. Of note: - new tree detection, the source tree will be found via the executable - a major revamp of the unary detection to make it more parser like - a new summary at the bottom of the report - --strict option for subjective checks - --file to enable checking on complete files - support for use in emacs "compile" window Andy Whitcroft (27): Version: 0.11 fix up cat_vet for the case where there are no control characters any cast to a pointer introduces a type cpp unary operator detection needs to float attributes are also valid in type definitions sizeof may be a bareword and makes its argument unary unary checks for #ifdef et al need to find end of line add new --file mode to handle raw source files add --strict/--subjective which enables the subjective tests add some additional standard type suffixes cpp #elif is also a unary prefix case is not a function name widen asm volatile exceptions __kprobes is a type attribute typeof is a unary operator function open parenthesis checks should check all occurances expand sizeof() binary exceptions linux/irq.h should not be recommended work harder to find the kernel root and add --root= fix --emacs mode line numbers and string concatenation warnings add a summary to the bottom of the main report loosen assignment in if checks update operator spacing to maintain tabs in output revamp unary detection corruption/line wrapped patches need only reporting once revamp s/u/be/le 8/16/32/64 bit types handle missing ,1 in uni-diff header Mike D. Day (2): Adds support to checkpatch.pl for running in the emacs compile window. checkpatch: Fix line number reporting Signed-off-by: Andy Whitcroft <apw@shadowen.org> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2007-10-18 12:05:08 +02:00
my $removal = "Documentation/feature-removal-schedule.txt";
if ($tree && -f "$root/$removal") {
open(REMOVE, "<$root/$removal") ||
die "$P: $removal: open failed - $!\n";
while (<REMOVE>) {
if (/^Check:\s+(.*\S)/) {
for my $entry (split(/[, ]+/, $1)) {
if ($entry =~ m@include/(.*)@) {
update checkpatch.pl to version 0.03 This version brings a host of changes to cure false positives and bugs detected on patches submitted to lkml and -mm. It also brings a number of new tests in response to reviews, of particular note: - catch use of volatile - allow deprecated functions to be listed in feature-removal-schedule.txt - warn about #ifdef's in c files - check that spinlock_t and struct mutex use is commented - report on architecture specific defines being used - report memory barriers without an associated comment Full changelog: catch use of volatile convert other quoted string checks to common routine alloc deprecated functions to be listed in feature-removal-schedule.txt split out the line length and indent for each line improve switch block handling handle GNU diff context lines with no leading space warn about #ifdef's in c files tidy up tests for signed-off-by using raw mode check that spinlock_t and struct mutex use is commented syntax checks for open brace placement may drop off the bottom of hunk report memory barriers without an associated comment when a sign off is present but ugly do not report it missing do not mistake bitfield definitions for indented labels report on architecture specific defines being used major update to the operator checks prevent switch/if/while etc matching foo_switch generify assignement in condition error message introduce an operator context marker Version: 0.03 Signed-off-by: Andy Whitcroft <apw@shadowen.org> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2007-06-08 22:46:39 +02:00
push(@dep_includes, $1);
} elsif ($entry !~ m@/@) {
push(@dep_functions, $entry);
}
update checkpatch.pl to version 0.03 This version brings a host of changes to cure false positives and bugs detected on patches submitted to lkml and -mm. It also brings a number of new tests in response to reviews, of particular note: - catch use of volatile - allow deprecated functions to be listed in feature-removal-schedule.txt - warn about #ifdef's in c files - check that spinlock_t and struct mutex use is commented - report on architecture specific defines being used - report memory barriers without an associated comment Full changelog: catch use of volatile convert other quoted string checks to common routine alloc deprecated functions to be listed in feature-removal-schedule.txt split out the line length and indent for each line improve switch block handling handle GNU diff context lines with no leading space warn about #ifdef's in c files tidy up tests for signed-off-by using raw mode check that spinlock_t and struct mutex use is commented syntax checks for open brace placement may drop off the bottom of hunk report memory barriers without an associated comment when a sign off is present but ugly do not report it missing do not mistake bitfield definitions for indented labels report on architecture specific defines being used major update to the operator checks prevent switch/if/while etc matching foo_switch generify assignement in condition error message introduce an operator context marker Version: 0.03 Signed-off-by: Andy Whitcroft <apw@shadowen.org> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2007-06-08 22:46:39 +02:00
}
}
}
}
update checkpatch.pl to version 0.04 This version brings a some new tests, and a host of changes to fix false positives, of particular note: - check for and report #if 0 - extend checking of line lengths and spacing for .pl, .sh etc - extends the pointer type checks to multiple levels - updates printk handling to track newlines - adds a wrapped patch detector - drops the leading component of the filenames - extends switch indent handling to switch statmentes rooted in the context - adds foo * bar single pointer checks This version of checkpatch.pl can be found at the following URL: http://www.shadowen.org/~apw/public/checkpatch/checkpatch.pl-0.04 Full Changelog: Andy Whitcroft (16): allow checking line lengths and spacing on other source files clean up that whitespace sanitise the input line standardising the content of quotes clean up pointer type * and space checks fix up the sanitiser so it maintains the line length apply the printk facility checks only to the first printk in a set switch/case indent checks may anchor in the context add a wrapped patch detector put the #ifdef in C file checks on ice asm volatile is acceptable check for and report #if 0 drop the leading component of the filename as patches are -p1 use the original line when reporting operator errors correct spelling of Joel's name Version: 0.04 add support for struct foo * bar checks Geert Uytterhoeven (1): Fix checkpatch.pl name in usage template Randy Dunlap (1): checkpatch: produce fewer lines of output Signed-off-by: Andy Whitcroft <apw@shadowen.org> Cc: Randy Dunlap <rdunlap@xenotime.net> Cc: Joel Schopp <jschopp@austin.ibm.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2007-06-08 22:47:06 +02:00
my @rawlines = ();
update checkpatch.pl to version 0.11 This version brings a more cautious checkpatch.pl by default. The more subjective checks are only applied with the --strict option. It also brings the usual slew of corrections for false positives. Of note: - new tree detection, the source tree will be found via the executable - a major revamp of the unary detection to make it more parser like - a new summary at the bottom of the report - --strict option for subjective checks - --file to enable checking on complete files - support for use in emacs "compile" window Andy Whitcroft (27): Version: 0.11 fix up cat_vet for the case where there are no control characters any cast to a pointer introduces a type cpp unary operator detection needs to float attributes are also valid in type definitions sizeof may be a bareword and makes its argument unary unary checks for #ifdef et al need to find end of line add new --file mode to handle raw source files add --strict/--subjective which enables the subjective tests add some additional standard type suffixes cpp #elif is also a unary prefix case is not a function name widen asm volatile exceptions __kprobes is a type attribute typeof is a unary operator function open parenthesis checks should check all occurances expand sizeof() binary exceptions linux/irq.h should not be recommended work harder to find the kernel root and add --root= fix --emacs mode line numbers and string concatenation warnings add a summary to the bottom of the main report loosen assignment in if checks update operator spacing to maintain tabs in output revamp unary detection corruption/line wrapped patches need only reporting once revamp s/u/be/le 8/16/32/64 bit types handle missing ,1 in uni-diff header Mike D. Day (2): Adds support to checkpatch.pl for running in the emacs compile window. checkpatch: Fix line number reporting Signed-off-by: Andy Whitcroft <apw@shadowen.org> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2007-10-18 12:05:08 +02:00
for my $filename (@ARGV) {
if ($file) {
open(FILE, "diff -u /dev/null $filename|") ||
die "$P: $filename: diff failed - $!\n";
} else {
open(FILE, "<$filename") ||
die "$P: $filename: open failed - $!\n";
}
update checkpatch.pl to version 0.11 This version brings a more cautious checkpatch.pl by default. The more subjective checks are only applied with the --strict option. It also brings the usual slew of corrections for false positives. Of note: - new tree detection, the source tree will be found via the executable - a major revamp of the unary detection to make it more parser like - a new summary at the bottom of the report - --strict option for subjective checks - --file to enable checking on complete files - support for use in emacs "compile" window Andy Whitcroft (27): Version: 0.11 fix up cat_vet for the case where there are no control characters any cast to a pointer introduces a type cpp unary operator detection needs to float attributes are also valid in type definitions sizeof may be a bareword and makes its argument unary unary checks for #ifdef et al need to find end of line add new --file mode to handle raw source files add --strict/--subjective which enables the subjective tests add some additional standard type suffixes cpp #elif is also a unary prefix case is not a function name widen asm volatile exceptions __kprobes is a type attribute typeof is a unary operator function open parenthesis checks should check all occurances expand sizeof() binary exceptions linux/irq.h should not be recommended work harder to find the kernel root and add --root= fix --emacs mode line numbers and string concatenation warnings add a summary to the bottom of the main report loosen assignment in if checks update operator spacing to maintain tabs in output revamp unary detection corruption/line wrapped patches need only reporting once revamp s/u/be/le 8/16/32/64 bit types handle missing ,1 in uni-diff header Mike D. Day (2): Adds support to checkpatch.pl for running in the emacs compile window. checkpatch: Fix line number reporting Signed-off-by: Andy Whitcroft <apw@shadowen.org> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2007-10-18 12:05:08 +02:00
while (<FILE>) {
chomp;
push(@rawlines, $_);
}
close(FILE);
if (!process($filename, @rawlines)) {
$exit = 1;
}
@rawlines = ();
}
exit($exit);
sub top_of_kernel_tree {
update checkpatch.pl to version 0.11 This version brings a more cautious checkpatch.pl by default. The more subjective checks are only applied with the --strict option. It also brings the usual slew of corrections for false positives. Of note: - new tree detection, the source tree will be found via the executable - a major revamp of the unary detection to make it more parser like - a new summary at the bottom of the report - --strict option for subjective checks - --file to enable checking on complete files - support for use in emacs "compile" window Andy Whitcroft (27): Version: 0.11 fix up cat_vet for the case where there are no control characters any cast to a pointer introduces a type cpp unary operator detection needs to float attributes are also valid in type definitions sizeof may be a bareword and makes its argument unary unary checks for #ifdef et al need to find end of line add new --file mode to handle raw source files add --strict/--subjective which enables the subjective tests add some additional standard type suffixes cpp #elif is also a unary prefix case is not a function name widen asm volatile exceptions __kprobes is a type attribute typeof is a unary operator function open parenthesis checks should check all occurances expand sizeof() binary exceptions linux/irq.h should not be recommended work harder to find the kernel root and add --root= fix --emacs mode line numbers and string concatenation warnings add a summary to the bottom of the main report loosen assignment in if checks update operator spacing to maintain tabs in output revamp unary detection corruption/line wrapped patches need only reporting once revamp s/u/be/le 8/16/32/64 bit types handle missing ,1 in uni-diff header Mike D. Day (2): Adds support to checkpatch.pl for running in the emacs compile window. checkpatch: Fix line number reporting Signed-off-by: Andy Whitcroft <apw@shadowen.org> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2007-10-18 12:05:08 +02:00
my ($root) = @_;
my @tree_check = (
"COPYING", "CREDITS", "Kbuild", "MAINTAINERS", "Makefile",
"README", "Documentation", "arch", "include", "drivers",
"fs", "init", "ipc", "kernel", "lib", "scripts",
);
foreach my $check (@tree_check) {
if (! -e $root . '/' . $check) {
return 0;
}
}
update checkpatch.pl to version 0.11 This version brings a more cautious checkpatch.pl by default. The more subjective checks are only applied with the --strict option. It also brings the usual slew of corrections for false positives. Of note: - new tree detection, the source tree will be found via the executable - a major revamp of the unary detection to make it more parser like - a new summary at the bottom of the report - --strict option for subjective checks - --file to enable checking on complete files - support for use in emacs "compile" window Andy Whitcroft (27): Version: 0.11 fix up cat_vet for the case where there are no control characters any cast to a pointer introduces a type cpp unary operator detection needs to float attributes are also valid in type definitions sizeof may be a bareword and makes its argument unary unary checks for #ifdef et al need to find end of line add new --file mode to handle raw source files add --strict/--subjective which enables the subjective tests add some additional standard type suffixes cpp #elif is also a unary prefix case is not a function name widen asm volatile exceptions __kprobes is a type attribute typeof is a unary operator function open parenthesis checks should check all occurances expand sizeof() binary exceptions linux/irq.h should not be recommended work harder to find the kernel root and add --root= fix --emacs mode line numbers and string concatenation warnings add a summary to the bottom of the main report loosen assignment in if checks update operator spacing to maintain tabs in output revamp unary detection corruption/line wrapped patches need only reporting once revamp s/u/be/le 8/16/32/64 bit types handle missing ,1 in uni-diff header Mike D. Day (2): Adds support to checkpatch.pl for running in the emacs compile window. checkpatch: Fix line number reporting Signed-off-by: Andy Whitcroft <apw@shadowen.org> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2007-10-18 12:05:08 +02:00
return 1;
}
sub expand_tabs {
my ($str) = @_;
my $res = '';
my $n = 0;
for my $c (split(//, $str)) {
if ($c eq "\t") {
$res .= ' ';
$n++;
for (; ($n % 8) != 0; $n++) {
$res .= ' ';
}
next;
}
$res .= $c;
$n++;
}
return $res;
}
update checkpatch.pl to version 0.11 This version brings a more cautious checkpatch.pl by default. The more subjective checks are only applied with the --strict option. It also brings the usual slew of corrections for false positives. Of note: - new tree detection, the source tree will be found via the executable - a major revamp of the unary detection to make it more parser like - a new summary at the bottom of the report - --strict option for subjective checks - --file to enable checking on complete files - support for use in emacs "compile" window Andy Whitcroft (27): Version: 0.11 fix up cat_vet for the case where there are no control characters any cast to a pointer introduces a type cpp unary operator detection needs to float attributes are also valid in type definitions sizeof may be a bareword and makes its argument unary unary checks for #ifdef et al need to find end of line add new --file mode to handle raw source files add --strict/--subjective which enables the subjective tests add some additional standard type suffixes cpp #elif is also a unary prefix case is not a function name widen asm volatile exceptions __kprobes is a type attribute typeof is a unary operator function open parenthesis checks should check all occurances expand sizeof() binary exceptions linux/irq.h should not be recommended work harder to find the kernel root and add --root= fix --emacs mode line numbers and string concatenation warnings add a summary to the bottom of the main report loosen assignment in if checks update operator spacing to maintain tabs in output revamp unary detection corruption/line wrapped patches need only reporting once revamp s/u/be/le 8/16/32/64 bit types handle missing ,1 in uni-diff header Mike D. Day (2): Adds support to checkpatch.pl for running in the emacs compile window. checkpatch: Fix line number reporting Signed-off-by: Andy Whitcroft <apw@shadowen.org> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2007-10-18 12:05:08 +02:00
sub copy_spacing {
my ($str) = @_;
my $res = '';
for my $c (split(//, $str)) {
if ($c eq "\t") {
$res .= $c;
} else {
$res .= ' ';
}
}
return $res;
}
update checkpatch.pl to version 0.03 This version brings a host of changes to cure false positives and bugs detected on patches submitted to lkml and -mm. It also brings a number of new tests in response to reviews, of particular note: - catch use of volatile - allow deprecated functions to be listed in feature-removal-schedule.txt - warn about #ifdef's in c files - check that spinlock_t and struct mutex use is commented - report on architecture specific defines being used - report memory barriers without an associated comment Full changelog: catch use of volatile convert other quoted string checks to common routine alloc deprecated functions to be listed in feature-removal-schedule.txt split out the line length and indent for each line improve switch block handling handle GNU diff context lines with no leading space warn about #ifdef's in c files tidy up tests for signed-off-by using raw mode check that spinlock_t and struct mutex use is commented syntax checks for open brace placement may drop off the bottom of hunk report memory barriers without an associated comment when a sign off is present but ugly do not report it missing do not mistake bitfield definitions for indented labels report on architecture specific defines being used major update to the operator checks prevent switch/if/while etc matching foo_switch generify assignement in condition error message introduce an operator context marker Version: 0.03 Signed-off-by: Andy Whitcroft <apw@shadowen.org> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2007-06-08 22:46:39 +02:00
sub line_stats {
my ($line) = @_;
# Drop the diff line leader and expand tabs
$line =~ s/^.//;
$line = expand_tabs($line);
# Pick the indent from the front of the line.
my ($white) = ($line =~ /^(\s*)/);
return (length($line), length($white));
}
update checkpatch.pl to version 0.04 This version brings a some new tests, and a host of changes to fix false positives, of particular note: - check for and report #if 0 - extend checking of line lengths and spacing for .pl, .sh etc - extends the pointer type checks to multiple levels - updates printk handling to track newlines - adds a wrapped patch detector - drops the leading component of the filenames - extends switch indent handling to switch statmentes rooted in the context - adds foo * bar single pointer checks This version of checkpatch.pl can be found at the following URL: http://www.shadowen.org/~apw/public/checkpatch/checkpatch.pl-0.04 Full Changelog: Andy Whitcroft (16): allow checking line lengths and spacing on other source files clean up that whitespace sanitise the input line standardising the content of quotes clean up pointer type * and space checks fix up the sanitiser so it maintains the line length apply the printk facility checks only to the first printk in a set switch/case indent checks may anchor in the context add a wrapped patch detector put the #ifdef in C file checks on ice asm volatile is acceptable check for and report #if 0 drop the leading component of the filename as patches are -p1 use the original line when reporting operator errors correct spelling of Joel's name Version: 0.04 add support for struct foo * bar checks Geert Uytterhoeven (1): Fix checkpatch.pl name in usage template Randy Dunlap (1): checkpatch: produce fewer lines of output Signed-off-by: Andy Whitcroft <apw@shadowen.org> Cc: Randy Dunlap <rdunlap@xenotime.net> Cc: Joel Schopp <jschopp@austin.ibm.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2007-06-08 22:47:06 +02:00
sub sanitise_line {
my ($line) = @_;
my $res = '';
my $l = '';
my $quote = '';
foreach my $c (split(//, $line)) {
if ($l ne "\\" && ($c eq "'" || $c eq '"')) {
if ($quote eq '') {
$quote = $c;
$res .= $c;
$l = $c;
next;
} elsif ($quote eq $c) {
$quote = '';
}
}
if ($quote && $c ne "\t") {
$res .= "X";
} else {
$res .= $c;
}
$l = $c;
}
return $res;
}
update checkpatch.pl to version 0.03 This version brings a host of changes to cure false positives and bugs detected on patches submitted to lkml and -mm. It also brings a number of new tests in response to reviews, of particular note: - catch use of volatile - allow deprecated functions to be listed in feature-removal-schedule.txt - warn about #ifdef's in c files - check that spinlock_t and struct mutex use is commented - report on architecture specific defines being used - report memory barriers without an associated comment Full changelog: catch use of volatile convert other quoted string checks to common routine alloc deprecated functions to be listed in feature-removal-schedule.txt split out the line length and indent for each line improve switch block handling handle GNU diff context lines with no leading space warn about #ifdef's in c files tidy up tests for signed-off-by using raw mode check that spinlock_t and struct mutex use is commented syntax checks for open brace placement may drop off the bottom of hunk report memory barriers without an associated comment when a sign off is present but ugly do not report it missing do not mistake bitfield definitions for indented labels report on architecture specific defines being used major update to the operator checks prevent switch/if/while etc matching foo_switch generify assignement in condition error message introduce an operator context marker Version: 0.03 Signed-off-by: Andy Whitcroft <apw@shadowen.org> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2007-06-08 22:46:39 +02:00
sub ctx_block_get {
my ($linenr, $remain, $outer, $open, $close, $off) = @_;
update checkpatch.pl to version 0.03 This version brings a host of changes to cure false positives and bugs detected on patches submitted to lkml and -mm. It also brings a number of new tests in response to reviews, of particular note: - catch use of volatile - allow deprecated functions to be listed in feature-removal-schedule.txt - warn about #ifdef's in c files - check that spinlock_t and struct mutex use is commented - report on architecture specific defines being used - report memory barriers without an associated comment Full changelog: catch use of volatile convert other quoted string checks to common routine alloc deprecated functions to be listed in feature-removal-schedule.txt split out the line length and indent for each line improve switch block handling handle GNU diff context lines with no leading space warn about #ifdef's in c files tidy up tests for signed-off-by using raw mode check that spinlock_t and struct mutex use is commented syntax checks for open brace placement may drop off the bottom of hunk report memory barriers without an associated comment when a sign off is present but ugly do not report it missing do not mistake bitfield definitions for indented labels report on architecture specific defines being used major update to the operator checks prevent switch/if/while etc matching foo_switch generify assignement in condition error message introduce an operator context marker Version: 0.03 Signed-off-by: Andy Whitcroft <apw@shadowen.org> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2007-06-08 22:46:39 +02:00
my $line;
my $start = $linenr - 1;
my $blk = '';
my @o;
my @c;
my @res = ();
my $level = 0;
update checkpatch.pl to version 0.04 This version brings a some new tests, and a host of changes to fix false positives, of particular note: - check for and report #if 0 - extend checking of line lengths and spacing for .pl, .sh etc - extends the pointer type checks to multiple levels - updates printk handling to track newlines - adds a wrapped patch detector - drops the leading component of the filenames - extends switch indent handling to switch statmentes rooted in the context - adds foo * bar single pointer checks This version of checkpatch.pl can be found at the following URL: http://www.shadowen.org/~apw/public/checkpatch/checkpatch.pl-0.04 Full Changelog: Andy Whitcroft (16): allow checking line lengths and spacing on other source files clean up that whitespace sanitise the input line standardising the content of quotes clean up pointer type * and space checks fix up the sanitiser so it maintains the line length apply the printk facility checks only to the first printk in a set switch/case indent checks may anchor in the context add a wrapped patch detector put the #ifdef in C file checks on ice asm volatile is acceptable check for and report #if 0 drop the leading component of the filename as patches are -p1 use the original line when reporting operator errors correct spelling of Joel's name Version: 0.04 add support for struct foo * bar checks Geert Uytterhoeven (1): Fix checkpatch.pl name in usage template Randy Dunlap (1): checkpatch: produce fewer lines of output Signed-off-by: Andy Whitcroft <apw@shadowen.org> Cc: Randy Dunlap <rdunlap@xenotime.net> Cc: Joel Schopp <jschopp@austin.ibm.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2007-06-08 22:47:06 +02:00
for ($line = $start; $remain > 0; $line++) {
next if ($rawlines[$line] =~ /^-/);
$remain--;
$blk .= $rawlines[$line];
foreach my $c (split(//, $rawlines[$line])) {
##print "C<$c>L<$level><$open$close>O<$off>\n";
if ($off > 0) {
$off--;
next;
}
update checkpatch.pl to version 0.03 This version brings a host of changes to cure false positives and bugs detected on patches submitted to lkml and -mm. It also brings a number of new tests in response to reviews, of particular note: - catch use of volatile - allow deprecated functions to be listed in feature-removal-schedule.txt - warn about #ifdef's in c files - check that spinlock_t and struct mutex use is commented - report on architecture specific defines being used - report memory barriers without an associated comment Full changelog: catch use of volatile convert other quoted string checks to common routine alloc deprecated functions to be listed in feature-removal-schedule.txt split out the line length and indent for each line improve switch block handling handle GNU diff context lines with no leading space warn about #ifdef's in c files tidy up tests for signed-off-by using raw mode check that spinlock_t and struct mutex use is commented syntax checks for open brace placement may drop off the bottom of hunk report memory barriers without an associated comment when a sign off is present but ugly do not report it missing do not mistake bitfield definitions for indented labels report on architecture specific defines being used major update to the operator checks prevent switch/if/while etc matching foo_switch generify assignement in condition error message introduce an operator context marker Version: 0.03 Signed-off-by: Andy Whitcroft <apw@shadowen.org> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2007-06-08 22:46:39 +02:00
if ($c eq $close && $level > 0) {
$level--;
last if ($level == 0);
} elsif ($c eq $open) {
$level++;
}
}
update checkpatch.pl to version 0.03 This version brings a host of changes to cure false positives and bugs detected on patches submitted to lkml and -mm. It also brings a number of new tests in response to reviews, of particular note: - catch use of volatile - allow deprecated functions to be listed in feature-removal-schedule.txt - warn about #ifdef's in c files - check that spinlock_t and struct mutex use is commented - report on architecture specific defines being used - report memory barriers without an associated comment Full changelog: catch use of volatile convert other quoted string checks to common routine alloc deprecated functions to be listed in feature-removal-schedule.txt split out the line length and indent for each line improve switch block handling handle GNU diff context lines with no leading space warn about #ifdef's in c files tidy up tests for signed-off-by using raw mode check that spinlock_t and struct mutex use is commented syntax checks for open brace placement may drop off the bottom of hunk report memory barriers without an associated comment when a sign off is present but ugly do not report it missing do not mistake bitfield definitions for indented labels report on architecture specific defines being used major update to the operator checks prevent switch/if/while etc matching foo_switch generify assignement in condition error message introduce an operator context marker Version: 0.03 Signed-off-by: Andy Whitcroft <apw@shadowen.org> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2007-06-08 22:46:39 +02:00
if (!$outer || $level <= 1) {
update checkpatch.pl to version 0.04 This version brings a some new tests, and a host of changes to fix false positives, of particular note: - check for and report #if 0 - extend checking of line lengths and spacing for .pl, .sh etc - extends the pointer type checks to multiple levels - updates printk handling to track newlines - adds a wrapped patch detector - drops the leading component of the filenames - extends switch indent handling to switch statmentes rooted in the context - adds foo * bar single pointer checks This version of checkpatch.pl can be found at the following URL: http://www.shadowen.org/~apw/public/checkpatch/checkpatch.pl-0.04 Full Changelog: Andy Whitcroft (16): allow checking line lengths and spacing on other source files clean up that whitespace sanitise the input line standardising the content of quotes clean up pointer type * and space checks fix up the sanitiser so it maintains the line length apply the printk facility checks only to the first printk in a set switch/case indent checks may anchor in the context add a wrapped patch detector put the #ifdef in C file checks on ice asm volatile is acceptable check for and report #if 0 drop the leading component of the filename as patches are -p1 use the original line when reporting operator errors correct spelling of Joel's name Version: 0.04 add support for struct foo * bar checks Geert Uytterhoeven (1): Fix checkpatch.pl name in usage template Randy Dunlap (1): checkpatch: produce fewer lines of output Signed-off-by: Andy Whitcroft <apw@shadowen.org> Cc: Randy Dunlap <rdunlap@xenotime.net> Cc: Joel Schopp <jschopp@austin.ibm.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2007-06-08 22:47:06 +02:00
push(@res, $rawlines[$line]);
update checkpatch.pl to version 0.03 This version brings a host of changes to cure false positives and bugs detected on patches submitted to lkml and -mm. It also brings a number of new tests in response to reviews, of particular note: - catch use of volatile - allow deprecated functions to be listed in feature-removal-schedule.txt - warn about #ifdef's in c files - check that spinlock_t and struct mutex use is commented - report on architecture specific defines being used - report memory barriers without an associated comment Full changelog: catch use of volatile convert other quoted string checks to common routine alloc deprecated functions to be listed in feature-removal-schedule.txt split out the line length and indent for each line improve switch block handling handle GNU diff context lines with no leading space warn about #ifdef's in c files tidy up tests for signed-off-by using raw mode check that spinlock_t and struct mutex use is commented syntax checks for open brace placement may drop off the bottom of hunk report memory barriers without an associated comment when a sign off is present but ugly do not report it missing do not mistake bitfield definitions for indented labels report on architecture specific defines being used major update to the operator checks prevent switch/if/while etc matching foo_switch generify assignement in condition error message introduce an operator context marker Version: 0.03 Signed-off-by: Andy Whitcroft <apw@shadowen.org> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2007-06-08 22:46:39 +02:00
}
last if ($level == 0);
update checkpatch.pl to version 0.03 This version brings a host of changes to cure false positives and bugs detected on patches submitted to lkml and -mm. It also brings a number of new tests in response to reviews, of particular note: - catch use of volatile - allow deprecated functions to be listed in feature-removal-schedule.txt - warn about #ifdef's in c files - check that spinlock_t and struct mutex use is commented - report on architecture specific defines being used - report memory barriers without an associated comment Full changelog: catch use of volatile convert other quoted string checks to common routine alloc deprecated functions to be listed in feature-removal-schedule.txt split out the line length and indent for each line improve switch block handling handle GNU diff context lines with no leading space warn about #ifdef's in c files tidy up tests for signed-off-by using raw mode check that spinlock_t and struct mutex use is commented syntax checks for open brace placement may drop off the bottom of hunk report memory barriers without an associated comment when a sign off is present but ugly do not report it missing do not mistake bitfield definitions for indented labels report on architecture specific defines being used major update to the operator checks prevent switch/if/while etc matching foo_switch generify assignement in condition error message introduce an operator context marker Version: 0.03 Signed-off-by: Andy Whitcroft <apw@shadowen.org> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2007-06-08 22:46:39 +02:00
}
return ($level, @res);
update checkpatch.pl to version 0.03 This version brings a host of changes to cure false positives and bugs detected on patches submitted to lkml and -mm. It also brings a number of new tests in response to reviews, of particular note: - catch use of volatile - allow deprecated functions to be listed in feature-removal-schedule.txt - warn about #ifdef's in c files - check that spinlock_t and struct mutex use is commented - report on architecture specific defines being used - report memory barriers without an associated comment Full changelog: catch use of volatile convert other quoted string checks to common routine alloc deprecated functions to be listed in feature-removal-schedule.txt split out the line length and indent for each line improve switch block handling handle GNU diff context lines with no leading space warn about #ifdef's in c files tidy up tests for signed-off-by using raw mode check that spinlock_t and struct mutex use is commented syntax checks for open brace placement may drop off the bottom of hunk report memory barriers without an associated comment when a sign off is present but ugly do not report it missing do not mistake bitfield definitions for indented labels report on architecture specific defines being used major update to the operator checks prevent switch/if/while etc matching foo_switch generify assignement in condition error message introduce an operator context marker Version: 0.03 Signed-off-by: Andy Whitcroft <apw@shadowen.org> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2007-06-08 22:46:39 +02:00
}
sub ctx_block_outer {
my ($linenr, $remain) = @_;
my ($level, @r) = ctx_block_get($linenr, $remain, 1, '{', '}', 0);
return @r;
update checkpatch.pl to version 0.03 This version brings a host of changes to cure false positives and bugs detected on patches submitted to lkml and -mm. It also brings a number of new tests in response to reviews, of particular note: - catch use of volatile - allow deprecated functions to be listed in feature-removal-schedule.txt - warn about #ifdef's in c files - check that spinlock_t and struct mutex use is commented - report on architecture specific defines being used - report memory barriers without an associated comment Full changelog: catch use of volatile convert other quoted string checks to common routine alloc deprecated functions to be listed in feature-removal-schedule.txt split out the line length and indent for each line improve switch block handling handle GNU diff context lines with no leading space warn about #ifdef's in c files tidy up tests for signed-off-by using raw mode check that spinlock_t and struct mutex use is commented syntax checks for open brace placement may drop off the bottom of hunk report memory barriers without an associated comment when a sign off is present but ugly do not report it missing do not mistake bitfield definitions for indented labels report on architecture specific defines being used major update to the operator checks prevent switch/if/while etc matching foo_switch generify assignement in condition error message introduce an operator context marker Version: 0.03 Signed-off-by: Andy Whitcroft <apw@shadowen.org> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2007-06-08 22:46:39 +02:00
}
sub ctx_block {
my ($linenr, $remain) = @_;
my ($level, @r) = ctx_block_get($linenr, $remain, 0, '{', '}', 0);
return @r;
update checkpatch.pl to version 0.05 This version brings a some new tests, and a host of changes to fix false positives, of particular note: - detect 'var ++;' and 'var --;' as a bad combination - multistatement #defines are now checked based on statement count - multistatement #defines with initialisation correctly reported - checks the location of the inline keywords - EXPORT_SYMBOL for variables are now understood - typedefs are loosened to handle sparse etc This version of checkpatch.pl can be found at the following URL: http://www.shadowen.org/~apw/public/checkpatch/checkpatch.pl-0.05 Full Changelog: Andy Whitcroft (18): Version: 0.05 macro definition checks should be for a single statement avoid assignements only in if conditionals declarations of function pointers need no space multiline macros which are purely initialisation cannot be wrapped EXPORT_SYMBOL can also directly follow a variable definition check on the location of the inline keyword EXPORT_SYMBOL needs to allow for attributes ensure we do not find C99 // in strings handle malformed #include lines accept the {0,} form typedefs are sensible for defining function pointer parameters ensure { handling correctly handles nested switch() statements trailing whitespace checks are not anchored typedefs for sparse bitwise annotations make sense update the type matcher to include sparse annotations clean up indent and spacing Signed-off-by: Andy Whitcroft <apw@shadowen.org> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2007-06-24 02:16:34 +02:00
}
sub ctx_statement {
my ($linenr, $remain, $off) = @_;
my ($level, @r) = ctx_block_get($linenr, $remain, 0, '(', ')', $off);
return @r;
}
sub ctx_block_level {
update checkpatch.pl to version 0.05 This version brings a some new tests, and a host of changes to fix false positives, of particular note: - detect 'var ++;' and 'var --;' as a bad combination - multistatement #defines are now checked based on statement count - multistatement #defines with initialisation correctly reported - checks the location of the inline keywords - EXPORT_SYMBOL for variables are now understood - typedefs are loosened to handle sparse etc This version of checkpatch.pl can be found at the following URL: http://www.shadowen.org/~apw/public/checkpatch/checkpatch.pl-0.05 Full Changelog: Andy Whitcroft (18): Version: 0.05 macro definition checks should be for a single statement avoid assignements only in if conditionals declarations of function pointers need no space multiline macros which are purely initialisation cannot be wrapped EXPORT_SYMBOL can also directly follow a variable definition check on the location of the inline keyword EXPORT_SYMBOL needs to allow for attributes ensure we do not find C99 // in strings handle malformed #include lines accept the {0,} form typedefs are sensible for defining function pointer parameters ensure { handling correctly handles nested switch() statements trailing whitespace checks are not anchored typedefs for sparse bitwise annotations make sense update the type matcher to include sparse annotations clean up indent and spacing Signed-off-by: Andy Whitcroft <apw@shadowen.org> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2007-06-24 02:16:34 +02:00
my ($linenr, $remain) = @_;
return ctx_block_get($linenr, $remain, 0, '{', '}', 0);
update checkpatch.pl to version 0.03 This version brings a host of changes to cure false positives and bugs detected on patches submitted to lkml and -mm. It also brings a number of new tests in response to reviews, of particular note: - catch use of volatile - allow deprecated functions to be listed in feature-removal-schedule.txt - warn about #ifdef's in c files - check that spinlock_t and struct mutex use is commented - report on architecture specific defines being used - report memory barriers without an associated comment Full changelog: catch use of volatile convert other quoted string checks to common routine alloc deprecated functions to be listed in feature-removal-schedule.txt split out the line length and indent for each line improve switch block handling handle GNU diff context lines with no leading space warn about #ifdef's in c files tidy up tests for signed-off-by using raw mode check that spinlock_t and struct mutex use is commented syntax checks for open brace placement may drop off the bottom of hunk report memory barriers without an associated comment when a sign off is present but ugly do not report it missing do not mistake bitfield definitions for indented labels report on architecture specific defines being used major update to the operator checks prevent switch/if/while etc matching foo_switch generify assignement in condition error message introduce an operator context marker Version: 0.03 Signed-off-by: Andy Whitcroft <apw@shadowen.org> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2007-06-08 22:46:39 +02:00
}
sub ctx_statement_level {
my ($linenr, $remain, $off) = @_;
return ctx_block_get($linenr, $remain, 0, '(', ')', $off);
}
update checkpatch.pl to version 0.03 This version brings a host of changes to cure false positives and bugs detected on patches submitted to lkml and -mm. It also brings a number of new tests in response to reviews, of particular note: - catch use of volatile - allow deprecated functions to be listed in feature-removal-schedule.txt - warn about #ifdef's in c files - check that spinlock_t and struct mutex use is commented - report on architecture specific defines being used - report memory barriers without an associated comment Full changelog: catch use of volatile convert other quoted string checks to common routine alloc deprecated functions to be listed in feature-removal-schedule.txt split out the line length and indent for each line improve switch block handling handle GNU diff context lines with no leading space warn about #ifdef's in c files tidy up tests for signed-off-by using raw mode check that spinlock_t and struct mutex use is commented syntax checks for open brace placement may drop off the bottom of hunk report memory barriers without an associated comment when a sign off is present but ugly do not report it missing do not mistake bitfield definitions for indented labels report on architecture specific defines being used major update to the operator checks prevent switch/if/while etc matching foo_switch generify assignement in condition error message introduce an operator context marker Version: 0.03 Signed-off-by: Andy Whitcroft <apw@shadowen.org> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2007-06-08 22:46:39 +02:00
sub ctx_locate_comment {
my ($first_line, $end_line) = @_;
# Catch a comment on the end of the line itself.
update checkpatch.pl to version 0.04 This version brings a some new tests, and a host of changes to fix false positives, of particular note: - check for and report #if 0 - extend checking of line lengths and spacing for .pl, .sh etc - extends the pointer type checks to multiple levels - updates printk handling to track newlines - adds a wrapped patch detector - drops the leading component of the filenames - extends switch indent handling to switch statmentes rooted in the context - adds foo * bar single pointer checks This version of checkpatch.pl can be found at the following URL: http://www.shadowen.org/~apw/public/checkpatch/checkpatch.pl-0.04 Full Changelog: Andy Whitcroft (16): allow checking line lengths and spacing on other source files clean up that whitespace sanitise the input line standardising the content of quotes clean up pointer type * and space checks fix up the sanitiser so it maintains the line length apply the printk facility checks only to the first printk in a set switch/case indent checks may anchor in the context add a wrapped patch detector put the #ifdef in C file checks on ice asm volatile is acceptable check for and report #if 0 drop the leading component of the filename as patches are -p1 use the original line when reporting operator errors correct spelling of Joel's name Version: 0.04 add support for struct foo * bar checks Geert Uytterhoeven (1): Fix checkpatch.pl name in usage template Randy Dunlap (1): checkpatch: produce fewer lines of output Signed-off-by: Andy Whitcroft <apw@shadowen.org> Cc: Randy Dunlap <rdunlap@xenotime.net> Cc: Joel Schopp <jschopp@austin.ibm.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2007-06-08 22:47:06 +02:00
my ($current_comment) = ($rawlines[$end_line - 1] =~ m@.*(/\*.*\*/)\s*$@);
update checkpatch.pl to version 0.03 This version brings a host of changes to cure false positives and bugs detected on patches submitted to lkml and -mm. It also brings a number of new tests in response to reviews, of particular note: - catch use of volatile - allow deprecated functions to be listed in feature-removal-schedule.txt - warn about #ifdef's in c files - check that spinlock_t and struct mutex use is commented - report on architecture specific defines being used - report memory barriers without an associated comment Full changelog: catch use of volatile convert other quoted string checks to common routine alloc deprecated functions to be listed in feature-removal-schedule.txt split out the line length and indent for each line improve switch block handling handle GNU diff context lines with no leading space warn about #ifdef's in c files tidy up tests for signed-off-by using raw mode check that spinlock_t and struct mutex use is commented syntax checks for open brace placement may drop off the bottom of hunk report memory barriers without an associated comment when a sign off is present but ugly do not report it missing do not mistake bitfield definitions for indented labels report on architecture specific defines being used major update to the operator checks prevent switch/if/while etc matching foo_switch generify assignement in condition error message introduce an operator context marker Version: 0.03 Signed-off-by: Andy Whitcroft <apw@shadowen.org> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2007-06-08 22:46:39 +02:00
return $current_comment if (defined $current_comment);
# Look through the context and try and figure out if there is a
# comment.
my $in_comment = 0;
$current_comment = '';
for (my $linenr = $first_line; $linenr < $end_line; $linenr++) {
update checkpatch.pl to version 0.04 This version brings a some new tests, and a host of changes to fix false positives, of particular note: - check for and report #if 0 - extend checking of line lengths and spacing for .pl, .sh etc - extends the pointer type checks to multiple levels - updates printk handling to track newlines - adds a wrapped patch detector - drops the leading component of the filenames - extends switch indent handling to switch statmentes rooted in the context - adds foo * bar single pointer checks This version of checkpatch.pl can be found at the following URL: http://www.shadowen.org/~apw/public/checkpatch/checkpatch.pl-0.04 Full Changelog: Andy Whitcroft (16): allow checking line lengths and spacing on other source files clean up that whitespace sanitise the input line standardising the content of quotes clean up pointer type * and space checks fix up the sanitiser so it maintains the line length apply the printk facility checks only to the first printk in a set switch/case indent checks may anchor in the context add a wrapped patch detector put the #ifdef in C file checks on ice asm volatile is acceptable check for and report #if 0 drop the leading component of the filename as patches are -p1 use the original line when reporting operator errors correct spelling of Joel's name Version: 0.04 add support for struct foo * bar checks Geert Uytterhoeven (1): Fix checkpatch.pl name in usage template Randy Dunlap (1): checkpatch: produce fewer lines of output Signed-off-by: Andy Whitcroft <apw@shadowen.org> Cc: Randy Dunlap <rdunlap@xenotime.net> Cc: Joel Schopp <jschopp@austin.ibm.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2007-06-08 22:47:06 +02:00
my $line = $rawlines[$linenr - 1];
#warn " $line\n";
update checkpatch.pl to version 0.03 This version brings a host of changes to cure false positives and bugs detected on patches submitted to lkml and -mm. It also brings a number of new tests in response to reviews, of particular note: - catch use of volatile - allow deprecated functions to be listed in feature-removal-schedule.txt - warn about #ifdef's in c files - check that spinlock_t and struct mutex use is commented - report on architecture specific defines being used - report memory barriers without an associated comment Full changelog: catch use of volatile convert other quoted string checks to common routine alloc deprecated functions to be listed in feature-removal-schedule.txt split out the line length and indent for each line improve switch block handling handle GNU diff context lines with no leading space warn about #ifdef's in c files tidy up tests for signed-off-by using raw mode check that spinlock_t and struct mutex use is commented syntax checks for open brace placement may drop off the bottom of hunk report memory barriers without an associated comment when a sign off is present but ugly do not report it missing do not mistake bitfield definitions for indented labels report on architecture specific defines being used major update to the operator checks prevent switch/if/while etc matching foo_switch generify assignement in condition error message introduce an operator context marker Version: 0.03 Signed-off-by: Andy Whitcroft <apw@shadowen.org> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2007-06-08 22:46:39 +02:00
if ($linenr == $first_line and $line =~ m@^.\s*\*@) {
$in_comment = 1;
}
if ($line =~ m@/\*@) {
$in_comment = 1;
}
if (!$in_comment && $current_comment ne '') {
$current_comment = '';
}
$current_comment .= $line . "\n" if ($in_comment);
if ($line =~ m@\*/@) {
$in_comment = 0;
}
}
chomp($current_comment);
return($current_comment);
}
sub ctx_has_comment {
my ($first_line, $end_line) = @_;
my $cmt = ctx_locate_comment($first_line, $end_line);
update checkpatch.pl to version 0.04 This version brings a some new tests, and a host of changes to fix false positives, of particular note: - check for and report #if 0 - extend checking of line lengths and spacing for .pl, .sh etc - extends the pointer type checks to multiple levels - updates printk handling to track newlines - adds a wrapped patch detector - drops the leading component of the filenames - extends switch indent handling to switch statmentes rooted in the context - adds foo * bar single pointer checks This version of checkpatch.pl can be found at the following URL: http://www.shadowen.org/~apw/public/checkpatch/checkpatch.pl-0.04 Full Changelog: Andy Whitcroft (16): allow checking line lengths and spacing on other source files clean up that whitespace sanitise the input line standardising the content of quotes clean up pointer type * and space checks fix up the sanitiser so it maintains the line length apply the printk facility checks only to the first printk in a set switch/case indent checks may anchor in the context add a wrapped patch detector put the #ifdef in C file checks on ice asm volatile is acceptable check for and report #if 0 drop the leading component of the filename as patches are -p1 use the original line when reporting operator errors correct spelling of Joel's name Version: 0.04 add support for struct foo * bar checks Geert Uytterhoeven (1): Fix checkpatch.pl name in usage template Randy Dunlap (1): checkpatch: produce fewer lines of output Signed-off-by: Andy Whitcroft <apw@shadowen.org> Cc: Randy Dunlap <rdunlap@xenotime.net> Cc: Joel Schopp <jschopp@austin.ibm.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2007-06-08 22:47:06 +02:00
##print "LINE: $rawlines[$end_line - 1 ]\n";
update checkpatch.pl to version 0.03 This version brings a host of changes to cure false positives and bugs detected on patches submitted to lkml and -mm. It also brings a number of new tests in response to reviews, of particular note: - catch use of volatile - allow deprecated functions to be listed in feature-removal-schedule.txt - warn about #ifdef's in c files - check that spinlock_t and struct mutex use is commented - report on architecture specific defines being used - report memory barriers without an associated comment Full changelog: catch use of volatile convert other quoted string checks to common routine alloc deprecated functions to be listed in feature-removal-schedule.txt split out the line length and indent for each line improve switch block handling handle GNU diff context lines with no leading space warn about #ifdef's in c files tidy up tests for signed-off-by using raw mode check that spinlock_t and struct mutex use is commented syntax checks for open brace placement may drop off the bottom of hunk report memory barriers without an associated comment when a sign off is present but ugly do not report it missing do not mistake bitfield definitions for indented labels report on architecture specific defines being used major update to the operator checks prevent switch/if/while etc matching foo_switch generify assignement in condition error message introduce an operator context marker Version: 0.03 Signed-off-by: Andy Whitcroft <apw@shadowen.org> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2007-06-08 22:46:39 +02:00
##print "CMMT: $cmt\n";
return ($cmt ne '');
}
update checkpatch.pl to version 0.11 This version brings a more cautious checkpatch.pl by default. The more subjective checks are only applied with the --strict option. It also brings the usual slew of corrections for false positives. Of note: - new tree detection, the source tree will be found via the executable - a major revamp of the unary detection to make it more parser like - a new summary at the bottom of the report - --strict option for subjective checks - --file to enable checking on complete files - support for use in emacs "compile" window Andy Whitcroft (27): Version: 0.11 fix up cat_vet for the case where there are no control characters any cast to a pointer introduces a type cpp unary operator detection needs to float attributes are also valid in type definitions sizeof may be a bareword and makes its argument unary unary checks for #ifdef et al need to find end of line add new --file mode to handle raw source files add --strict/--subjective which enables the subjective tests add some additional standard type suffixes cpp #elif is also a unary prefix case is not a function name widen asm volatile exceptions __kprobes is a type attribute typeof is a unary operator function open parenthesis checks should check all occurances expand sizeof() binary exceptions linux/irq.h should not be recommended work harder to find the kernel root and add --root= fix --emacs mode line numbers and string concatenation warnings add a summary to the bottom of the main report loosen assignment in if checks update operator spacing to maintain tabs in output revamp unary detection corruption/line wrapped patches need only reporting once revamp s/u/be/le 8/16/32/64 bit types handle missing ,1 in uni-diff header Mike D. Day (2): Adds support to checkpatch.pl for running in the emacs compile window. checkpatch: Fix line number reporting Signed-off-by: Andy Whitcroft <apw@shadowen.org> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2007-10-18 12:05:08 +02:00
sub cat_vet {
my ($vet) = @_;
my ($res, $coded);
update checkpatch.pl to version 0.11 This version brings a more cautious checkpatch.pl by default. The more subjective checks are only applied with the --strict option. It also brings the usual slew of corrections for false positives. Of note: - new tree detection, the source tree will be found via the executable - a major revamp of the unary detection to make it more parser like - a new summary at the bottom of the report - --strict option for subjective checks - --file to enable checking on complete files - support for use in emacs "compile" window Andy Whitcroft (27): Version: 0.11 fix up cat_vet for the case where there are no control characters any cast to a pointer introduces a type cpp unary operator detection needs to float attributes are also valid in type definitions sizeof may be a bareword and makes its argument unary unary checks for #ifdef et al need to find end of line add new --file mode to handle raw source files add --strict/--subjective which enables the subjective tests add some additional standard type suffixes cpp #elif is also a unary prefix case is not a function name widen asm volatile exceptions __kprobes is a type attribute typeof is a unary operator function open parenthesis checks should check all occurances expand sizeof() binary exceptions linux/irq.h should not be recommended work harder to find the kernel root and add --root= fix --emacs mode line numbers and string concatenation warnings add a summary to the bottom of the main report loosen assignment in if checks update operator spacing to maintain tabs in output revamp unary detection corruption/line wrapped patches need only reporting once revamp s/u/be/le 8/16/32/64 bit types handle missing ,1 in uni-diff header Mike D. Day (2): Adds support to checkpatch.pl for running in the emacs compile window. checkpatch: Fix line number reporting Signed-off-by: Andy Whitcroft <apw@shadowen.org> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2007-10-18 12:05:08 +02:00
$res = '';
while ($vet =~ /([^[:cntrl:]]*)([[:cntrl:]]|$)/g) {
$res .= $1;
if ($2 ne '') {
$coded = sprintf("^%c", unpack('C', $2) + 64);
$res .= $coded;
}
}
update checkpatch.pl to version 0.11 This version brings a more cautious checkpatch.pl by default. The more subjective checks are only applied with the --strict option. It also brings the usual slew of corrections for false positives. Of note: - new tree detection, the source tree will be found via the executable - a major revamp of the unary detection to make it more parser like - a new summary at the bottom of the report - --strict option for subjective checks - --file to enable checking on complete files - support for use in emacs "compile" window Andy Whitcroft (27): Version: 0.11 fix up cat_vet for the case where there are no control characters any cast to a pointer introduces a type cpp unary operator detection needs to float attributes are also valid in type definitions sizeof may be a bareword and makes its argument unary unary checks for #ifdef et al need to find end of line add new --file mode to handle raw source files add --strict/--subjective which enables the subjective tests add some additional standard type suffixes cpp #elif is also a unary prefix case is not a function name widen asm volatile exceptions __kprobes is a type attribute typeof is a unary operator function open parenthesis checks should check all occurances expand sizeof() binary exceptions linux/irq.h should not be recommended work harder to find the kernel root and add --root= fix --emacs mode line numbers and string concatenation warnings add a summary to the bottom of the main report loosen assignment in if checks update operator spacing to maintain tabs in output revamp unary detection corruption/line wrapped patches need only reporting once revamp s/u/be/le 8/16/32/64 bit types handle missing ,1 in uni-diff header Mike D. Day (2): Adds support to checkpatch.pl for running in the emacs compile window. checkpatch: Fix line number reporting Signed-off-by: Andy Whitcroft <apw@shadowen.org> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2007-10-18 12:05:08 +02:00
$res =~ s/$/\$/;
update checkpatch.pl to version 0.11 This version brings a more cautious checkpatch.pl by default. The more subjective checks are only applied with the --strict option. It also brings the usual slew of corrections for false positives. Of note: - new tree detection, the source tree will be found via the executable - a major revamp of the unary detection to make it more parser like - a new summary at the bottom of the report - --strict option for subjective checks - --file to enable checking on complete files - support for use in emacs "compile" window Andy Whitcroft (27): Version: 0.11 fix up cat_vet for the case where there are no control characters any cast to a pointer introduces a type cpp unary operator detection needs to float attributes are also valid in type definitions sizeof may be a bareword and makes its argument unary unary checks for #ifdef et al need to find end of line add new --file mode to handle raw source files add --strict/--subjective which enables the subjective tests add some additional standard type suffixes cpp #elif is also a unary prefix case is not a function name widen asm volatile exceptions __kprobes is a type attribute typeof is a unary operator function open parenthesis checks should check all occurances expand sizeof() binary exceptions linux/irq.h should not be recommended work harder to find the kernel root and add --root= fix --emacs mode line numbers and string concatenation warnings add a summary to the bottom of the main report loosen assignment in if checks update operator spacing to maintain tabs in output revamp unary detection corruption/line wrapped patches need only reporting once revamp s/u/be/le 8/16/32/64 bit types handle missing ,1 in uni-diff header Mike D. Day (2): Adds support to checkpatch.pl for running in the emacs compile window. checkpatch: Fix line number reporting Signed-off-by: Andy Whitcroft <apw@shadowen.org> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2007-10-18 12:05:08 +02:00
return $res;
}
update checkpatch.pl to version 0.11 This version brings a more cautious checkpatch.pl by default. The more subjective checks are only applied with the --strict option. It also brings the usual slew of corrections for false positives. Of note: - new tree detection, the source tree will be found via the executable - a major revamp of the unary detection to make it more parser like - a new summary at the bottom of the report - --strict option for subjective checks - --file to enable checking on complete files - support for use in emacs "compile" window Andy Whitcroft (27): Version: 0.11 fix up cat_vet for the case where there are no control characters any cast to a pointer introduces a type cpp unary operator detection needs to float attributes are also valid in type definitions sizeof may be a bareword and makes its argument unary unary checks for #ifdef et al need to find end of line add new --file mode to handle raw source files add --strict/--subjective which enables the subjective tests add some additional standard type suffixes cpp #elif is also a unary prefix case is not a function name widen asm volatile exceptions __kprobes is a type attribute typeof is a unary operator function open parenthesis checks should check all occurances expand sizeof() binary exceptions linux/irq.h should not be recommended work harder to find the kernel root and add --root= fix --emacs mode line numbers and string concatenation warnings add a summary to the bottom of the main report loosen assignment in if checks update operator spacing to maintain tabs in output revamp unary detection corruption/line wrapped patches need only reporting once revamp s/u/be/le 8/16/32/64 bit types handle missing ,1 in uni-diff header Mike D. Day (2): Adds support to checkpatch.pl for running in the emacs compile window. checkpatch: Fix line number reporting Signed-off-by: Andy Whitcroft <apw@shadowen.org> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2007-10-18 12:05:08 +02:00
sub annotate_values {
my ($stream, $type) = @_;
update checkpatch.pl to version 0.11 This version brings a more cautious checkpatch.pl by default. The more subjective checks are only applied with the --strict option. It also brings the usual slew of corrections for false positives. Of note: - new tree detection, the source tree will be found via the executable - a major revamp of the unary detection to make it more parser like - a new summary at the bottom of the report - --strict option for subjective checks - --file to enable checking on complete files - support for use in emacs "compile" window Andy Whitcroft (27): Version: 0.11 fix up cat_vet for the case where there are no control characters any cast to a pointer introduces a type cpp unary operator detection needs to float attributes are also valid in type definitions sizeof may be a bareword and makes its argument unary unary checks for #ifdef et al need to find end of line add new --file mode to handle raw source files add --strict/--subjective which enables the subjective tests add some additional standard type suffixes cpp #elif is also a unary prefix case is not a function name widen asm volatile exceptions __kprobes is a type attribute typeof is a unary operator function open parenthesis checks should check all occurances expand sizeof() binary exceptions linux/irq.h should not be recommended work harder to find the kernel root and add --root= fix --emacs mode line numbers and string concatenation warnings add a summary to the bottom of the main report loosen assignment in if checks update operator spacing to maintain tabs in output revamp unary detection corruption/line wrapped patches need only reporting once revamp s/u/be/le 8/16/32/64 bit types handle missing ,1 in uni-diff header Mike D. Day (2): Adds support to checkpatch.pl for running in the emacs compile window. checkpatch: Fix line number reporting Signed-off-by: Andy Whitcroft <apw@shadowen.org> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2007-10-18 12:05:08 +02:00
my $res;
my $cur = $stream;
my $debug = 0;
print "$stream\n" if ($debug);
##my $type = 'N';
my $pos = 0;
my $preprocessor = 0;
my $paren = 0;
my @paren_type;
# Include any user defined types we may have found as we went.
my $type_match = "(?:$Type$Bare)";
while (length($cur)) {
print " <$type> " if ($debug);
if ($cur =~ /^(\s+)/o) {
print "WS($1)\n" if ($debug);
if ($1 =~ /\n/ && $preprocessor) {
$preprocessor = 0;
$type = 'N';
}
} elsif ($cur =~ /^($type_match)/) {
print "DECLARE($1)\n" if ($debug);
$type = 'T';
} elsif ($cur =~ /^(#\s*define\s*$Ident)(\(?)/o) {
print "DEFINE($1)\n" if ($debug);
$preprocessor = 1;
$paren_type[$paren] = 'N';
} elsif ($cur =~ /^(#\s*(?:ifdef|ifndef|if|else|endif))/o) {
print "PRE($1)\n" if ($debug);
$preprocessor = 1;
$type = 'N';
} elsif ($cur =~ /^(\\\n)/o) {
print "PRECONT($1)\n" if ($debug);
} elsif ($cur =~ /^(sizeof)\s*(\()?/o) {
print "SIZEOF($1)\n" if ($debug);
if (defined $2) {
$paren_type[$paren] = 'V';
}
$type = 'N';
} elsif ($cur =~ /^(if|while|typeof)\b/o) {
print "COND($1)\n" if ($debug);
$paren_type[$paren] = 'N';
$type = 'N';
} elsif ($cur =~/^(return|case|else)/o) {
print "KEYWORD($1)\n" if ($debug);
$type = 'N';
} elsif ($cur =~ /^(\()/o) {
print "PAREN('$1')\n" if ($debug);
$paren++;
$type = 'N';
} elsif ($cur =~ /^(\))/o) {
$paren-- if ($paren > 0);
if (defined $paren_type[$paren]) {
$type = $paren_type[$paren];
undef $paren_type[$paren];
print "PAREN('$1') -> $type\n" if ($debug);
} else {
print "PAREN('$1')\n" if ($debug);
}
} elsif ($cur =~ /^($Ident)\(/o) {
print "FUNC($1)\n" if ($debug);
$paren_type[$paren] = 'V';
} elsif ($cur =~ /^($Ident|$Constant)/o) {
print "IDENT($1)\n" if ($debug);
$type = 'V';
} elsif ($cur =~ /^($Assignment)/o) {
print "ASSIGN($1)\n" if ($debug);
$type = 'N';
} elsif ($cur =~ /^(;|{|}|\?|:|\[)/o) {
print "END($1)\n" if ($debug);
$type = 'N';
} elsif ($cur =~ /^($Operators)/o) {
print "OP($1)\n" if ($debug);
if ($1 ne '++' && $1 ne '--') {
$type = 'N';
}
} elsif ($cur =~ /(^.)/o) {
print "C($1)\n" if ($debug);
}
if (defined $1) {
$cur = substr($cur, length($1));
$res .= $type x length($1);
}
}
return $res;
}
update checkpatch.pl to version 0.11 This version brings a more cautious checkpatch.pl by default. The more subjective checks are only applied with the --strict option. It also brings the usual slew of corrections for false positives. Of note: - new tree detection, the source tree will be found via the executable - a major revamp of the unary detection to make it more parser like - a new summary at the bottom of the report - --strict option for subjective checks - --file to enable checking on complete files - support for use in emacs "compile" window Andy Whitcroft (27): Version: 0.11 fix up cat_vet for the case where there are no control characters any cast to a pointer introduces a type cpp unary operator detection needs to float attributes are also valid in type definitions sizeof may be a bareword and makes its argument unary unary checks for #ifdef et al need to find end of line add new --file mode to handle raw source files add --strict/--subjective which enables the subjective tests add some additional standard type suffixes cpp #elif is also a unary prefix case is not a function name widen asm volatile exceptions __kprobes is a type attribute typeof is a unary operator function open parenthesis checks should check all occurances expand sizeof() binary exceptions linux/irq.h should not be recommended work harder to find the kernel root and add --root= fix --emacs mode line numbers and string concatenation warnings add a summary to the bottom of the main report loosen assignment in if checks update operator spacing to maintain tabs in output revamp unary detection corruption/line wrapped patches need only reporting once revamp s/u/be/le 8/16/32/64 bit types handle missing ,1 in uni-diff header Mike D. Day (2): Adds support to checkpatch.pl for running in the emacs compile window. checkpatch: Fix line number reporting Signed-off-by: Andy Whitcroft <apw@shadowen.org> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2007-10-18 12:05:08 +02:00
my $prefix = '';
my @report = ();
sub report {
update checkpatch.pl to version 0.11 This version brings a more cautious checkpatch.pl by default. The more subjective checks are only applied with the --strict option. It also brings the usual slew of corrections for false positives. Of note: - new tree detection, the source tree will be found via the executable - a major revamp of the unary detection to make it more parser like - a new summary at the bottom of the report - --strict option for subjective checks - --file to enable checking on complete files - support for use in emacs "compile" window Andy Whitcroft (27): Version: 0.11 fix up cat_vet for the case where there are no control characters any cast to a pointer introduces a type cpp unary operator detection needs to float attributes are also valid in type definitions sizeof may be a bareword and makes its argument unary unary checks for #ifdef et al need to find end of line add new --file mode to handle raw source files add --strict/--subjective which enables the subjective tests add some additional standard type suffixes cpp #elif is also a unary prefix case is not a function name widen asm volatile exceptions __kprobes is a type attribute typeof is a unary operator function open parenthesis checks should check all occurances expand sizeof() binary exceptions linux/irq.h should not be recommended work harder to find the kernel root and add --root= fix --emacs mode line numbers and string concatenation warnings add a summary to the bottom of the main report loosen assignment in if checks update operator spacing to maintain tabs in output revamp unary detection corruption/line wrapped patches need only reporting once revamp s/u/be/le 8/16/32/64 bit types handle missing ,1 in uni-diff header Mike D. Day (2): Adds support to checkpatch.pl for running in the emacs compile window. checkpatch: Fix line number reporting Signed-off-by: Andy Whitcroft <apw@shadowen.org> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2007-10-18 12:05:08 +02:00
push(@report, $prefix . $_[0]);
}
sub report_dump {
@report;
}
update checkpatch.pl to version 0.07 This version brings a number of new checks, fixes for flase positives, plus a clarification of the output to better guide use. Of note: - checks for documentation for new __setup calls - clearer reporting where braces and parenthesis are involved - reports for closing brace and semi-colon spacing - reports on unwanted externs This patch includes an update to the documentation on checkpatch.pl itself to clarify when it should be used and to indicate that it is not intended as the final arbitor of style. Full changelog: Andy Whitcroft (19): Version: 0.07 ensure we do not apply control brace checks to preprocesor directives add {u,s}{8,16,32,64} to the type matcher accept lack of spacing after the semicolons in for (;;) report new externs in .c files fix up typedef exclusion for function prototypes else trailing statements check need to account for \ at end of line add enums to the type matcher add missing check descriptions suppress double reporting of ** spacing report on do{ spacing issues include an example of the brace/parenthesis in output check for spacing after closing braces prevent double reports on pointer spacing issues handle blank continuation lines on macros classify all reports error, warning, or check revamp hanging { checks and apply in context no spaces after the last ; in a for is ok check __setup has a corresponding addition to documentation David Woodhouse (1): limit character set used in patches and descriptions to UTF-8 Signed-off-by: Andy Whitcroft <apw@shadowen.org> Cc: David Woodhouse <dwmw2@infradead.org> Cc: "Randy.Dunlap" <rdunlap@xenotime.net> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2007-07-16 08:37:22 +02:00
sub ERROR {
report("ERROR: $_[0]\n");
update checkpatch.pl to version 0.07 This version brings a number of new checks, fixes for flase positives, plus a clarification of the output to better guide use. Of note: - checks for documentation for new __setup calls - clearer reporting where braces and parenthesis are involved - reports for closing brace and semi-colon spacing - reports on unwanted externs This patch includes an update to the documentation on checkpatch.pl itself to clarify when it should be used and to indicate that it is not intended as the final arbitor of style. Full changelog: Andy Whitcroft (19): Version: 0.07 ensure we do not apply control brace checks to preprocesor directives add {u,s}{8,16,32,64} to the type matcher accept lack of spacing after the semicolons in for (;;) report new externs in .c files fix up typedef exclusion for function prototypes else trailing statements check need to account for \ at end of line add enums to the type matcher add missing check descriptions suppress double reporting of ** spacing report on do{ spacing issues include an example of the brace/parenthesis in output check for spacing after closing braces prevent double reports on pointer spacing issues handle blank continuation lines on macros classify all reports error, warning, or check revamp hanging { checks and apply in context no spaces after the last ; in a for is ok check __setup has a corresponding addition to documentation David Woodhouse (1): limit character set used in patches and descriptions to UTF-8 Signed-off-by: Andy Whitcroft <apw@shadowen.org> Cc: David Woodhouse <dwmw2@infradead.org> Cc: "Randy.Dunlap" <rdunlap@xenotime.net> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2007-07-16 08:37:22 +02:00
our $clean = 0;
update checkpatch.pl to version 0.11 This version brings a more cautious checkpatch.pl by default. The more subjective checks are only applied with the --strict option. It also brings the usual slew of corrections for false positives. Of note: - new tree detection, the source tree will be found via the executable - a major revamp of the unary detection to make it more parser like - a new summary at the bottom of the report - --strict option for subjective checks - --file to enable checking on complete files - support for use in emacs "compile" window Andy Whitcroft (27): Version: 0.11 fix up cat_vet for the case where there are no control characters any cast to a pointer introduces a type cpp unary operator detection needs to float attributes are also valid in type definitions sizeof may be a bareword and makes its argument unary unary checks for #ifdef et al need to find end of line add new --file mode to handle raw source files add --strict/--subjective which enables the subjective tests add some additional standard type suffixes cpp #elif is also a unary prefix case is not a function name widen asm volatile exceptions __kprobes is a type attribute typeof is a unary operator function open parenthesis checks should check all occurances expand sizeof() binary exceptions linux/irq.h should not be recommended work harder to find the kernel root and add --root= fix --emacs mode line numbers and string concatenation warnings add a summary to the bottom of the main report loosen assignment in if checks update operator spacing to maintain tabs in output revamp unary detection corruption/line wrapped patches need only reporting once revamp s/u/be/le 8/16/32/64 bit types handle missing ,1 in uni-diff header Mike D. Day (2): Adds support to checkpatch.pl for running in the emacs compile window. checkpatch: Fix line number reporting Signed-off-by: Andy Whitcroft <apw@shadowen.org> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2007-10-18 12:05:08 +02:00
our $cnt_error++;
update checkpatch.pl to version 0.07 This version brings a number of new checks, fixes for flase positives, plus a clarification of the output to better guide use. Of note: - checks for documentation for new __setup calls - clearer reporting where braces and parenthesis are involved - reports for closing brace and semi-colon spacing - reports on unwanted externs This patch includes an update to the documentation on checkpatch.pl itself to clarify when it should be used and to indicate that it is not intended as the final arbitor of style. Full changelog: Andy Whitcroft (19): Version: 0.07 ensure we do not apply control brace checks to preprocesor directives add {u,s}{8,16,32,64} to the type matcher accept lack of spacing after the semicolons in for (;;) report new externs in .c files fix up typedef exclusion for function prototypes else trailing statements check need to account for \ at end of line add enums to the type matcher add missing check descriptions suppress double reporting of ** spacing report on do{ spacing issues include an example of the brace/parenthesis in output check for spacing after closing braces prevent double reports on pointer spacing issues handle blank continuation lines on macros classify all reports error, warning, or check revamp hanging { checks and apply in context no spaces after the last ; in a for is ok check __setup has a corresponding addition to documentation David Woodhouse (1): limit character set used in patches and descriptions to UTF-8 Signed-off-by: Andy Whitcroft <apw@shadowen.org> Cc: David Woodhouse <dwmw2@infradead.org> Cc: "Randy.Dunlap" <rdunlap@xenotime.net> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2007-07-16 08:37:22 +02:00
}
sub WARN {
report("WARNING: $_[0]\n");
update checkpatch.pl to version 0.07 This version brings a number of new checks, fixes for flase positives, plus a clarification of the output to better guide use. Of note: - checks for documentation for new __setup calls - clearer reporting where braces and parenthesis are involved - reports for closing brace and semi-colon spacing - reports on unwanted externs This patch includes an update to the documentation on checkpatch.pl itself to clarify when it should be used and to indicate that it is not intended as the final arbitor of style. Full changelog: Andy Whitcroft (19): Version: 0.07 ensure we do not apply control brace checks to preprocesor directives add {u,s}{8,16,32,64} to the type matcher accept lack of spacing after the semicolons in for (;;) report new externs in .c files fix up typedef exclusion for function prototypes else trailing statements check need to account for \ at end of line add enums to the type matcher add missing check descriptions suppress double reporting of ** spacing report on do{ spacing issues include an example of the brace/parenthesis in output check for spacing after closing braces prevent double reports on pointer spacing issues handle blank continuation lines on macros classify all reports error, warning, or check revamp hanging { checks and apply in context no spaces after the last ; in a for is ok check __setup has a corresponding addition to documentation David Woodhouse (1): limit character set used in patches and descriptions to UTF-8 Signed-off-by: Andy Whitcroft <apw@shadowen.org> Cc: David Woodhouse <dwmw2@infradead.org> Cc: "Randy.Dunlap" <rdunlap@xenotime.net> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2007-07-16 08:37:22 +02:00
our $clean = 0;
update checkpatch.pl to version 0.11 This version brings a more cautious checkpatch.pl by default. The more subjective checks are only applied with the --strict option. It also brings the usual slew of corrections for false positives. Of note: - new tree detection, the source tree will be found via the executable - a major revamp of the unary detection to make it more parser like - a new summary at the bottom of the report - --strict option for subjective checks - --file to enable checking on complete files - support for use in emacs "compile" window Andy Whitcroft (27): Version: 0.11 fix up cat_vet for the case where there are no control characters any cast to a pointer introduces a type cpp unary operator detection needs to float attributes are also valid in type definitions sizeof may be a bareword and makes its argument unary unary checks for #ifdef et al need to find end of line add new --file mode to handle raw source files add --strict/--subjective which enables the subjective tests add some additional standard type suffixes cpp #elif is also a unary prefix case is not a function name widen asm volatile exceptions __kprobes is a type attribute typeof is a unary operator function open parenthesis checks should check all occurances expand sizeof() binary exceptions linux/irq.h should not be recommended work harder to find the kernel root and add --root= fix --emacs mode line numbers and string concatenation warnings add a summary to the bottom of the main report loosen assignment in if checks update operator spacing to maintain tabs in output revamp unary detection corruption/line wrapped patches need only reporting once revamp s/u/be/le 8/16/32/64 bit types handle missing ,1 in uni-diff header Mike D. Day (2): Adds support to checkpatch.pl for running in the emacs compile window. checkpatch: Fix line number reporting Signed-off-by: Andy Whitcroft <apw@shadowen.org> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2007-10-18 12:05:08 +02:00
our $cnt_warn++;
update checkpatch.pl to version 0.07 This version brings a number of new checks, fixes for flase positives, plus a clarification of the output to better guide use. Of note: - checks for documentation for new __setup calls - clearer reporting where braces and parenthesis are involved - reports for closing brace and semi-colon spacing - reports on unwanted externs This patch includes an update to the documentation on checkpatch.pl itself to clarify when it should be used and to indicate that it is not intended as the final arbitor of style. Full changelog: Andy Whitcroft (19): Version: 0.07 ensure we do not apply control brace checks to preprocesor directives add {u,s}{8,16,32,64} to the type matcher accept lack of spacing after the semicolons in for (;;) report new externs in .c files fix up typedef exclusion for function prototypes else trailing statements check need to account for \ at end of line add enums to the type matcher add missing check descriptions suppress double reporting of ** spacing report on do{ spacing issues include an example of the brace/parenthesis in output check for spacing after closing braces prevent double reports on pointer spacing issues handle blank continuation lines on macros classify all reports error, warning, or check revamp hanging { checks and apply in context no spaces after the last ; in a for is ok check __setup has a corresponding addition to documentation David Woodhouse (1): limit character set used in patches and descriptions to UTF-8 Signed-off-by: Andy Whitcroft <apw@shadowen.org> Cc: David Woodhouse <dwmw2@infradead.org> Cc: "Randy.Dunlap" <rdunlap@xenotime.net> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2007-07-16 08:37:22 +02:00
}
sub CHK {
update checkpatch.pl to version 0.11 This version brings a more cautious checkpatch.pl by default. The more subjective checks are only applied with the --strict option. It also brings the usual slew of corrections for false positives. Of note: - new tree detection, the source tree will be found via the executable - a major revamp of the unary detection to make it more parser like - a new summary at the bottom of the report - --strict option for subjective checks - --file to enable checking on complete files - support for use in emacs "compile" window Andy Whitcroft (27): Version: 0.11 fix up cat_vet for the case where there are no control characters any cast to a pointer introduces a type cpp unary operator detection needs to float attributes are also valid in type definitions sizeof may be a bareword and makes its argument unary unary checks for #ifdef et al need to find end of line add new --file mode to handle raw source files add --strict/--subjective which enables the subjective tests add some additional standard type suffixes cpp #elif is also a unary prefix case is not a function name widen asm volatile exceptions __kprobes is a type attribute typeof is a unary operator function open parenthesis checks should check all occurances expand sizeof() binary exceptions linux/irq.h should not be recommended work harder to find the kernel root and add --root= fix --emacs mode line numbers and string concatenation warnings add a summary to the bottom of the main report loosen assignment in if checks update operator spacing to maintain tabs in output revamp unary detection corruption/line wrapped patches need only reporting once revamp s/u/be/le 8/16/32/64 bit types handle missing ,1 in uni-diff header Mike D. Day (2): Adds support to checkpatch.pl for running in the emacs compile window. checkpatch: Fix line number reporting Signed-off-by: Andy Whitcroft <apw@shadowen.org> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2007-10-18 12:05:08 +02:00
if ($check) {
report("CHECK: $_[0]\n");
our $clean = 0;
our $cnt_chk++;
}
update checkpatch.pl to version 0.07 This version brings a number of new checks, fixes for flase positives, plus a clarification of the output to better guide use. Of note: - checks for documentation for new __setup calls - clearer reporting where braces and parenthesis are involved - reports for closing brace and semi-colon spacing - reports on unwanted externs This patch includes an update to the documentation on checkpatch.pl itself to clarify when it should be used and to indicate that it is not intended as the final arbitor of style. Full changelog: Andy Whitcroft (19): Version: 0.07 ensure we do not apply control brace checks to preprocesor directives add {u,s}{8,16,32,64} to the type matcher accept lack of spacing after the semicolons in for (;;) report new externs in .c files fix up typedef exclusion for function prototypes else trailing statements check need to account for \ at end of line add enums to the type matcher add missing check descriptions suppress double reporting of ** spacing report on do{ spacing issues include an example of the brace/parenthesis in output check for spacing after closing braces prevent double reports on pointer spacing issues handle blank continuation lines on macros classify all reports error, warning, or check revamp hanging { checks and apply in context no spaces after the last ; in a for is ok check __setup has a corresponding addition to documentation David Woodhouse (1): limit character set used in patches and descriptions to UTF-8 Signed-off-by: Andy Whitcroft <apw@shadowen.org> Cc: David Woodhouse <dwmw2@infradead.org> Cc: "Randy.Dunlap" <rdunlap@xenotime.net> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2007-07-16 08:37:22 +02:00
}
sub process {
my $filename = shift;
my @lines = @_;
my $linenr=0;
my $prevline="";
my $stashline="";
update checkpatch.pl to version 0.03 This version brings a host of changes to cure false positives and bugs detected on patches submitted to lkml and -mm. It also brings a number of new tests in response to reviews, of particular note: - catch use of volatile - allow deprecated functions to be listed in feature-removal-schedule.txt - warn about #ifdef's in c files - check that spinlock_t and struct mutex use is commented - report on architecture specific defines being used - report memory barriers without an associated comment Full changelog: catch use of volatile convert other quoted string checks to common routine alloc deprecated functions to be listed in feature-removal-schedule.txt split out the line length and indent for each line improve switch block handling handle GNU diff context lines with no leading space warn about #ifdef's in c files tidy up tests for signed-off-by using raw mode check that spinlock_t and struct mutex use is commented syntax checks for open brace placement may drop off the bottom of hunk report memory barriers without an associated comment when a sign off is present but ugly do not report it missing do not mistake bitfield definitions for indented labels report on architecture specific defines being used major update to the operator checks prevent switch/if/while etc matching foo_switch generify assignement in condition error message introduce an operator context marker Version: 0.03 Signed-off-by: Andy Whitcroft <apw@shadowen.org> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2007-06-08 22:46:39 +02:00
my $length;
my $indent;
my $previndent=0;
my $stashindent=0;
update checkpatch.pl to version 0.07 This version brings a number of new checks, fixes for flase positives, plus a clarification of the output to better guide use. Of note: - checks for documentation for new __setup calls - clearer reporting where braces and parenthesis are involved - reports for closing brace and semi-colon spacing - reports on unwanted externs This patch includes an update to the documentation on checkpatch.pl itself to clarify when it should be used and to indicate that it is not intended as the final arbitor of style. Full changelog: Andy Whitcroft (19): Version: 0.07 ensure we do not apply control brace checks to preprocesor directives add {u,s}{8,16,32,64} to the type matcher accept lack of spacing after the semicolons in for (;;) report new externs in .c files fix up typedef exclusion for function prototypes else trailing statements check need to account for \ at end of line add enums to the type matcher add missing check descriptions suppress double reporting of ** spacing report on do{ spacing issues include an example of the brace/parenthesis in output check for spacing after closing braces prevent double reports on pointer spacing issues handle blank continuation lines on macros classify all reports error, warning, or check revamp hanging { checks and apply in context no spaces after the last ; in a for is ok check __setup has a corresponding addition to documentation David Woodhouse (1): limit character set used in patches and descriptions to UTF-8 Signed-off-by: Andy Whitcroft <apw@shadowen.org> Cc: David Woodhouse <dwmw2@infradead.org> Cc: "Randy.Dunlap" <rdunlap@xenotime.net> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2007-07-16 08:37:22 +02:00
our $clean = 1;
my $signoff = 0;
my $is_patch = 0;
update checkpatch.pl to version 0.11 This version brings a more cautious checkpatch.pl by default. The more subjective checks are only applied with the --strict option. It also brings the usual slew of corrections for false positives. Of note: - new tree detection, the source tree will be found via the executable - a major revamp of the unary detection to make it more parser like - a new summary at the bottom of the report - --strict option for subjective checks - --file to enable checking on complete files - support for use in emacs "compile" window Andy Whitcroft (27): Version: 0.11 fix up cat_vet for the case where there are no control characters any cast to a pointer introduces a type cpp unary operator detection needs to float attributes are also valid in type definitions sizeof may be a bareword and makes its argument unary unary checks for #ifdef et al need to find end of line add new --file mode to handle raw source files add --strict/--subjective which enables the subjective tests add some additional standard type suffixes cpp #elif is also a unary prefix case is not a function name widen asm volatile exceptions __kprobes is a type attribute typeof is a unary operator function open parenthesis checks should check all occurances expand sizeof() binary exceptions linux/irq.h should not be recommended work harder to find the kernel root and add --root= fix --emacs mode line numbers and string concatenation warnings add a summary to the bottom of the main report loosen assignment in if checks update operator spacing to maintain tabs in output revamp unary detection corruption/line wrapped patches need only reporting once revamp s/u/be/le 8/16/32/64 bit types handle missing ,1 in uni-diff header Mike D. Day (2): Adds support to checkpatch.pl for running in the emacs compile window. checkpatch: Fix line number reporting Signed-off-by: Andy Whitcroft <apw@shadowen.org> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2007-10-18 12:05:08 +02:00
our $cnt_lines = 0;
our $cnt_error = 0;
our $cnt_warn = 0;
our $cnt_chk = 0;
# Trace the real file/line as we go.
my $realfile = '';
my $realline = 0;
my $realcnt = 0;
my $here = '';
my $in_comment = 0;
my $first_line = 0;
update checkpatch.pl to version 0.11 This version brings a more cautious checkpatch.pl by default. The more subjective checks are only applied with the --strict option. It also brings the usual slew of corrections for false positives. Of note: - new tree detection, the source tree will be found via the executable - a major revamp of the unary detection to make it more parser like - a new summary at the bottom of the report - --strict option for subjective checks - --file to enable checking on complete files - support for use in emacs "compile" window Andy Whitcroft (27): Version: 0.11 fix up cat_vet for the case where there are no control characters any cast to a pointer introduces a type cpp unary operator detection needs to float attributes are also valid in type definitions sizeof may be a bareword and makes its argument unary unary checks for #ifdef et al need to find end of line add new --file mode to handle raw source files add --strict/--subjective which enables the subjective tests add some additional standard type suffixes cpp #elif is also a unary prefix case is not a function name widen asm volatile exceptions __kprobes is a type attribute typeof is a unary operator function open parenthesis checks should check all occurances expand sizeof() binary exceptions linux/irq.h should not be recommended work harder to find the kernel root and add --root= fix --emacs mode line numbers and string concatenation warnings add a summary to the bottom of the main report loosen assignment in if checks update operator spacing to maintain tabs in output revamp unary detection corruption/line wrapped patches need only reporting once revamp s/u/be/le 8/16/32/64 bit types handle missing ,1 in uni-diff header Mike D. Day (2): Adds support to checkpatch.pl for running in the emacs compile window. checkpatch: Fix line number reporting Signed-off-by: Andy Whitcroft <apw@shadowen.org> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2007-10-18 12:05:08 +02:00
my $prev_values = 'N';
update checkpatch.pl to version 0.05 This version brings a some new tests, and a host of changes to fix false positives, of particular note: - detect 'var ++;' and 'var --;' as a bad combination - multistatement #defines are now checked based on statement count - multistatement #defines with initialisation correctly reported - checks the location of the inline keywords - EXPORT_SYMBOL for variables are now understood - typedefs are loosened to handle sparse etc This version of checkpatch.pl can be found at the following URL: http://www.shadowen.org/~apw/public/checkpatch/checkpatch.pl-0.05 Full Changelog: Andy Whitcroft (18): Version: 0.05 macro definition checks should be for a single statement avoid assignements only in if conditionals declarations of function pointers need no space multiline macros which are purely initialisation cannot be wrapped EXPORT_SYMBOL can also directly follow a variable definition check on the location of the inline keyword EXPORT_SYMBOL needs to allow for attributes ensure we do not find C99 // in strings handle malformed #include lines accept the {0,} form typedefs are sensible for defining function pointer parameters ensure { handling correctly handles nested switch() statements trailing whitespace checks are not anchored typedefs for sparse bitwise annotations make sense update the type matcher to include sparse annotations clean up indent and spacing Signed-off-by: Andy Whitcroft <apw@shadowen.org> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2007-06-24 02:16:34 +02:00
# Possible bare types.
my @bare = ();
update checkpatch.pl to version 0.07 This version brings a number of new checks, fixes for flase positives, plus a clarification of the output to better guide use. Of note: - checks for documentation for new __setup calls - clearer reporting where braces and parenthesis are involved - reports for closing brace and semi-colon spacing - reports on unwanted externs This patch includes an update to the documentation on checkpatch.pl itself to clarify when it should be used and to indicate that it is not intended as the final arbitor of style. Full changelog: Andy Whitcroft (19): Version: 0.07 ensure we do not apply control brace checks to preprocesor directives add {u,s}{8,16,32,64} to the type matcher accept lack of spacing after the semicolons in for (;;) report new externs in .c files fix up typedef exclusion for function prototypes else trailing statements check need to account for \ at end of line add enums to the type matcher add missing check descriptions suppress double reporting of ** spacing report on do{ spacing issues include an example of the brace/parenthesis in output check for spacing after closing braces prevent double reports on pointer spacing issues handle blank continuation lines on macros classify all reports error, warning, or check revamp hanging { checks and apply in context no spaces after the last ; in a for is ok check __setup has a corresponding addition to documentation David Woodhouse (1): limit character set used in patches and descriptions to UTF-8 Signed-off-by: Andy Whitcroft <apw@shadowen.org> Cc: David Woodhouse <dwmw2@infradead.org> Cc: "Randy.Dunlap" <rdunlap@xenotime.net> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2007-07-16 08:37:22 +02:00
# Pre-scan the patch looking for any __setup documentation.
my @setup_docs = ();
my $setup_docs = 0;
foreach my $line (@lines) {
if ($line=~/^\+\+\+\s+(\S+)/) {
$setup_docs = 0;
if ($1 =~ m@Documentation/kernel-parameters.txt$@) {
$setup_docs = 1;
}
next;
}
if ($setup_docs && $line =~ /^\+/) {
push(@setup_docs, $line);
}
}
update checkpatch.pl to version 0.11 This version brings a more cautious checkpatch.pl by default. The more subjective checks are only applied with the --strict option. It also brings the usual slew of corrections for false positives. Of note: - new tree detection, the source tree will be found via the executable - a major revamp of the unary detection to make it more parser like - a new summary at the bottom of the report - --strict option for subjective checks - --file to enable checking on complete files - support for use in emacs "compile" window Andy Whitcroft (27): Version: 0.11 fix up cat_vet for the case where there are no control characters any cast to a pointer introduces a type cpp unary operator detection needs to float attributes are also valid in type definitions sizeof may be a bareword and makes its argument unary unary checks for #ifdef et al need to find end of line add new --file mode to handle raw source files add --strict/--subjective which enables the subjective tests add some additional standard type suffixes cpp #elif is also a unary prefix case is not a function name widen asm volatile exceptions __kprobes is a type attribute typeof is a unary operator function open parenthesis checks should check all occurances expand sizeof() binary exceptions linux/irq.h should not be recommended work harder to find the kernel root and add --root= fix --emacs mode line numbers and string concatenation warnings add a summary to the bottom of the main report loosen assignment in if checks update operator spacing to maintain tabs in output revamp unary detection corruption/line wrapped patches need only reporting once revamp s/u/be/le 8/16/32/64 bit types handle missing ,1 in uni-diff header Mike D. Day (2): Adds support to checkpatch.pl for running in the emacs compile window. checkpatch: Fix line number reporting Signed-off-by: Andy Whitcroft <apw@shadowen.org> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2007-10-18 12:05:08 +02:00
$prefix = '';
foreach my $line (@lines) {
$linenr++;
update checkpatch.pl to version 0.05 This version brings a some new tests, and a host of changes to fix false positives, of particular note: - detect 'var ++;' and 'var --;' as a bad combination - multistatement #defines are now checked based on statement count - multistatement #defines with initialisation correctly reported - checks the location of the inline keywords - EXPORT_SYMBOL for variables are now understood - typedefs are loosened to handle sparse etc This version of checkpatch.pl can be found at the following URL: http://www.shadowen.org/~apw/public/checkpatch/checkpatch.pl-0.05 Full Changelog: Andy Whitcroft (18): Version: 0.05 macro definition checks should be for a single statement avoid assignements only in if conditionals declarations of function pointers need no space multiline macros which are purely initialisation cannot be wrapped EXPORT_SYMBOL can also directly follow a variable definition check on the location of the inline keyword EXPORT_SYMBOL needs to allow for attributes ensure we do not find C99 // in strings handle malformed #include lines accept the {0,} form typedefs are sensible for defining function pointer parameters ensure { handling correctly handles nested switch() statements trailing whitespace checks are not anchored typedefs for sparse bitwise annotations make sense update the type matcher to include sparse annotations clean up indent and spacing Signed-off-by: Andy Whitcroft <apw@shadowen.org> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2007-06-24 02:16:34 +02:00
my $rawline = $line;
update checkpatch.pl to version 0.11 This version brings a more cautious checkpatch.pl by default. The more subjective checks are only applied with the --strict option. It also brings the usual slew of corrections for false positives. Of note: - new tree detection, the source tree will be found via the executable - a major revamp of the unary detection to make it more parser like - a new summary at the bottom of the report - --strict option for subjective checks - --file to enable checking on complete files - support for use in emacs "compile" window Andy Whitcroft (27): Version: 0.11 fix up cat_vet for the case where there are no control characters any cast to a pointer introduces a type cpp unary operator detection needs to float attributes are also valid in type definitions sizeof may be a bareword and makes its argument unary unary checks for #ifdef et al need to find end of line add new --file mode to handle raw source files add --strict/--subjective which enables the subjective tests add some additional standard type suffixes cpp #elif is also a unary prefix case is not a function name widen asm volatile exceptions __kprobes is a type attribute typeof is a unary operator function open parenthesis checks should check all occurances expand sizeof() binary exceptions linux/irq.h should not be recommended work harder to find the kernel root and add --root= fix --emacs mode line numbers and string concatenation warnings add a summary to the bottom of the main report loosen assignment in if checks update operator spacing to maintain tabs in output revamp unary detection corruption/line wrapped patches need only reporting once revamp s/u/be/le 8/16/32/64 bit types handle missing ,1 in uni-diff header Mike D. Day (2): Adds support to checkpatch.pl for running in the emacs compile window. checkpatch: Fix line number reporting Signed-off-by: Andy Whitcroft <apw@shadowen.org> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2007-10-18 12:05:08 +02:00
#extract the filename as it passes
if ($line=~/^\+\+\+\s+(\S+)/) {
$realfile=$1;
update checkpatch.pl to version 0.04 This version brings a some new tests, and a host of changes to fix false positives, of particular note: - check for and report #if 0 - extend checking of line lengths and spacing for .pl, .sh etc - extends the pointer type checks to multiple levels - updates printk handling to track newlines - adds a wrapped patch detector - drops the leading component of the filenames - extends switch indent handling to switch statmentes rooted in the context - adds foo * bar single pointer checks This version of checkpatch.pl can be found at the following URL: http://www.shadowen.org/~apw/public/checkpatch/checkpatch.pl-0.04 Full Changelog: Andy Whitcroft (16): allow checking line lengths and spacing on other source files clean up that whitespace sanitise the input line standardising the content of quotes clean up pointer type * and space checks fix up the sanitiser so it maintains the line length apply the printk facility checks only to the first printk in a set switch/case indent checks may anchor in the context add a wrapped patch detector put the #ifdef in C file checks on ice asm volatile is acceptable check for and report #if 0 drop the leading component of the filename as patches are -p1 use the original line when reporting operator errors correct spelling of Joel's name Version: 0.04 add support for struct foo * bar checks Geert Uytterhoeven (1): Fix checkpatch.pl name in usage template Randy Dunlap (1): checkpatch: produce fewer lines of output Signed-off-by: Andy Whitcroft <apw@shadowen.org> Cc: Randy Dunlap <rdunlap@xenotime.net> Cc: Joel Schopp <jschopp@austin.ibm.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2007-06-08 22:47:06 +02:00
$realfile =~ s@^[^/]*/@@;
$in_comment = 0;
next;
}
#extract the line range in the file after the patch is applied
update checkpatch.pl to version 0.11 This version brings a more cautious checkpatch.pl by default. The more subjective checks are only applied with the --strict option. It also brings the usual slew of corrections for false positives. Of note: - new tree detection, the source tree will be found via the executable - a major revamp of the unary detection to make it more parser like - a new summary at the bottom of the report - --strict option for subjective checks - --file to enable checking on complete files - support for use in emacs "compile" window Andy Whitcroft (27): Version: 0.11 fix up cat_vet for the case where there are no control characters any cast to a pointer introduces a type cpp unary operator detection needs to float attributes are also valid in type definitions sizeof may be a bareword and makes its argument unary unary checks for #ifdef et al need to find end of line add new --file mode to handle raw source files add --strict/--subjective which enables the subjective tests add some additional standard type suffixes cpp #elif is also a unary prefix case is not a function name widen asm volatile exceptions __kprobes is a type attribute typeof is a unary operator function open parenthesis checks should check all occurances expand sizeof() binary exceptions linux/irq.h should not be recommended work harder to find the kernel root and add --root= fix --emacs mode line numbers and string concatenation warnings add a summary to the bottom of the main report loosen assignment in if checks update operator spacing to maintain tabs in output revamp unary detection corruption/line wrapped patches need only reporting once revamp s/u/be/le 8/16/32/64 bit types handle missing ,1 in uni-diff header Mike D. Day (2): Adds support to checkpatch.pl for running in the emacs compile window. checkpatch: Fix line number reporting Signed-off-by: Andy Whitcroft <apw@shadowen.org> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2007-10-18 12:05:08 +02:00
if ($line=~/^\@\@ -\d+(?:,\d+)? \+(\d+)(,(\d+))? \@\@/) {
$is_patch = 1;
update checkpatch.pl to version 0.03 This version brings a host of changes to cure false positives and bugs detected on patches submitted to lkml and -mm. It also brings a number of new tests in response to reviews, of particular note: - catch use of volatile - allow deprecated functions to be listed in feature-removal-schedule.txt - warn about #ifdef's in c files - check that spinlock_t and struct mutex use is commented - report on architecture specific defines being used - report memory barriers without an associated comment Full changelog: catch use of volatile convert other quoted string checks to common routine alloc deprecated functions to be listed in feature-removal-schedule.txt split out the line length and indent for each line improve switch block handling handle GNU diff context lines with no leading space warn about #ifdef's in c files tidy up tests for signed-off-by using raw mode check that spinlock_t and struct mutex use is commented syntax checks for open brace placement may drop off the bottom of hunk report memory barriers without an associated comment when a sign off is present but ugly do not report it missing do not mistake bitfield definitions for indented labels report on architecture specific defines being used major update to the operator checks prevent switch/if/while etc matching foo_switch generify assignement in condition error message introduce an operator context marker Version: 0.03 Signed-off-by: Andy Whitcroft <apw@shadowen.org> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2007-06-08 22:46:39 +02:00
$first_line = $linenr + 1;
$in_comment = 0;
$realline=$1-1;
if (defined $2) {
$realcnt=$3+1;
} else {
$realcnt=1+1;
}
update checkpatch.pl to version 0.11 This version brings a more cautious checkpatch.pl by default. The more subjective checks are only applied with the --strict option. It also brings the usual slew of corrections for false positives. Of note: - new tree detection, the source tree will be found via the executable - a major revamp of the unary detection to make it more parser like - a new summary at the bottom of the report - --strict option for subjective checks - --file to enable checking on complete files - support for use in emacs "compile" window Andy Whitcroft (27): Version: 0.11 fix up cat_vet for the case where there are no control characters any cast to a pointer introduces a type cpp unary operator detection needs to float attributes are also valid in type definitions sizeof may be a bareword and makes its argument unary unary checks for #ifdef et al need to find end of line add new --file mode to handle raw source files add --strict/--subjective which enables the subjective tests add some additional standard type suffixes cpp #elif is also a unary prefix case is not a function name widen asm volatile exceptions __kprobes is a type attribute typeof is a unary operator function open parenthesis checks should check all occurances expand sizeof() binary exceptions linux/irq.h should not be recommended work harder to find the kernel root and add --root= fix --emacs mode line numbers and string concatenation warnings add a summary to the bottom of the main report loosen assignment in if checks update operator spacing to maintain tabs in output revamp unary detection corruption/line wrapped patches need only reporting once revamp s/u/be/le 8/16/32/64 bit types handle missing ,1 in uni-diff header Mike D. Day (2): Adds support to checkpatch.pl for running in the emacs compile window. checkpatch: Fix line number reporting Signed-off-by: Andy Whitcroft <apw@shadowen.org> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2007-10-18 12:05:08 +02:00
$prev_values = 'N';
next;
}
update checkpatch.pl to version 0.03 This version brings a host of changes to cure false positives and bugs detected on patches submitted to lkml and -mm. It also brings a number of new tests in response to reviews, of particular note: - catch use of volatile - allow deprecated functions to be listed in feature-removal-schedule.txt - warn about #ifdef's in c files - check that spinlock_t and struct mutex use is commented - report on architecture specific defines being used - report memory barriers without an associated comment Full changelog: catch use of volatile convert other quoted string checks to common routine alloc deprecated functions to be listed in feature-removal-schedule.txt split out the line length and indent for each line improve switch block handling handle GNU diff context lines with no leading space warn about #ifdef's in c files tidy up tests for signed-off-by using raw mode check that spinlock_t and struct mutex use is commented syntax checks for open brace placement may drop off the bottom of hunk report memory barriers without an associated comment when a sign off is present but ugly do not report it missing do not mistake bitfield definitions for indented labels report on architecture specific defines being used major update to the operator checks prevent switch/if/while etc matching foo_switch generify assignement in condition error message introduce an operator context marker Version: 0.03 Signed-off-by: Andy Whitcroft <apw@shadowen.org> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2007-06-08 22:46:39 +02:00
# track the line number as we move through the hunk, note that
# new versions of GNU diff omit the leading space on completely
# blank context lines so we need to count that too.
if ($line =~ /^( |\+|$)/) {
$realline++;
$realcnt-- if ($realcnt != 0);
# track any sort of multi-line comment. Obviously if
# the added text or context do not include the whole
# comment we will not see it. Such is life.
#
# Guestimate if this is a continuing comment. If this
# is the start of a diff block and this line starts
# ' *' then it is very likely a comment.
update checkpatch.pl to version 0.03 This version brings a host of changes to cure false positives and bugs detected on patches submitted to lkml and -mm. It also brings a number of new tests in response to reviews, of particular note: - catch use of volatile - allow deprecated functions to be listed in feature-removal-schedule.txt - warn about #ifdef's in c files - check that spinlock_t and struct mutex use is commented - report on architecture specific defines being used - report memory barriers without an associated comment Full changelog: catch use of volatile convert other quoted string checks to common routine alloc deprecated functions to be listed in feature-removal-schedule.txt split out the line length and indent for each line improve switch block handling handle GNU diff context lines with no leading space warn about #ifdef's in c files tidy up tests for signed-off-by using raw mode check that spinlock_t and struct mutex use is commented syntax checks for open brace placement may drop off the bottom of hunk report memory barriers without an associated comment when a sign off is present but ugly do not report it missing do not mistake bitfield definitions for indented labels report on architecture specific defines being used major update to the operator checks prevent switch/if/while etc matching foo_switch generify assignement in condition error message introduce an operator context marker Version: 0.03 Signed-off-by: Andy Whitcroft <apw@shadowen.org> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2007-06-08 22:46:39 +02:00
if ($linenr == $first_line and $line =~ m@^.\s*\*@) {
$in_comment = 1;
}
if ($line =~ m@/\*@) {
$in_comment = 1;
}
if ($line =~ m@\*/@) {
$in_comment = 0;
}
update checkpatch.pl to version 0.03 This version brings a host of changes to cure false positives and bugs detected on patches submitted to lkml and -mm. It also brings a number of new tests in response to reviews, of particular note: - catch use of volatile - allow deprecated functions to be listed in feature-removal-schedule.txt - warn about #ifdef's in c files - check that spinlock_t and struct mutex use is commented - report on architecture specific defines being used - report memory barriers without an associated comment Full changelog: catch use of volatile convert other quoted string checks to common routine alloc deprecated functions to be listed in feature-removal-schedule.txt split out the line length and indent for each line improve switch block handling handle GNU diff context lines with no leading space warn about #ifdef's in c files tidy up tests for signed-off-by using raw mode check that spinlock_t and struct mutex use is commented syntax checks for open brace placement may drop off the bottom of hunk report memory barriers without an associated comment when a sign off is present but ugly do not report it missing do not mistake bitfield definitions for indented labels report on architecture specific defines being used major update to the operator checks prevent switch/if/while etc matching foo_switch generify assignement in condition error message introduce an operator context marker Version: 0.03 Signed-off-by: Andy Whitcroft <apw@shadowen.org> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2007-06-08 22:46:39 +02:00
# Measure the line length and indent.
($length, $indent) = line_stats($line);
# Track the previous line.
($prevline, $stashline) = ($stashline, $line);
($previndent, $stashindent) = ($stashindent, $indent);
update checkpatch.pl to version 0.11 This version brings a more cautious checkpatch.pl by default. The more subjective checks are only applied with the --strict option. It also brings the usual slew of corrections for false positives. Of note: - new tree detection, the source tree will be found via the executable - a major revamp of the unary detection to make it more parser like - a new summary at the bottom of the report - --strict option for subjective checks - --file to enable checking on complete files - support for use in emacs "compile" window Andy Whitcroft (27): Version: 0.11 fix up cat_vet for the case where there are no control characters any cast to a pointer introduces a type cpp unary operator detection needs to float attributes are also valid in type definitions sizeof may be a bareword and makes its argument unary unary checks for #ifdef et al need to find end of line add new --file mode to handle raw source files add --strict/--subjective which enables the subjective tests add some additional standard type suffixes cpp #elif is also a unary prefix case is not a function name widen asm volatile exceptions __kprobes is a type attribute typeof is a unary operator function open parenthesis checks should check all occurances expand sizeof() binary exceptions linux/irq.h should not be recommended work harder to find the kernel root and add --root= fix --emacs mode line numbers and string concatenation warnings add a summary to the bottom of the main report loosen assignment in if checks update operator spacing to maintain tabs in output revamp unary detection corruption/line wrapped patches need only reporting once revamp s/u/be/le 8/16/32/64 bit types handle missing ,1 in uni-diff header Mike D. Day (2): Adds support to checkpatch.pl for running in the emacs compile window. checkpatch: Fix line number reporting Signed-off-by: Andy Whitcroft <apw@shadowen.org> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2007-10-18 12:05:08 +02:00
} elsif ($realcnt == 1) {
$realcnt--;
}
#make up the handle for any error we report on this line
update checkpatch.pl to version 0.11 This version brings a more cautious checkpatch.pl by default. The more subjective checks are only applied with the --strict option. It also brings the usual slew of corrections for false positives. Of note: - new tree detection, the source tree will be found via the executable - a major revamp of the unary detection to make it more parser like - a new summary at the bottom of the report - --strict option for subjective checks - --file to enable checking on complete files - support for use in emacs "compile" window Andy Whitcroft (27): Version: 0.11 fix up cat_vet for the case where there are no control characters any cast to a pointer introduces a type cpp unary operator detection needs to float attributes are also valid in type definitions sizeof may be a bareword and makes its argument unary unary checks for #ifdef et al need to find end of line add new --file mode to handle raw source files add --strict/--subjective which enables the subjective tests add some additional standard type suffixes cpp #elif is also a unary prefix case is not a function name widen asm volatile exceptions __kprobes is a type attribute typeof is a unary operator function open parenthesis checks should check all occurances expand sizeof() binary exceptions linux/irq.h should not be recommended work harder to find the kernel root and add --root= fix --emacs mode line numbers and string concatenation warnings add a summary to the bottom of the main report loosen assignment in if checks update operator spacing to maintain tabs in output revamp unary detection corruption/line wrapped patches need only reporting once revamp s/u/be/le 8/16/32/64 bit types handle missing ,1 in uni-diff header Mike D. Day (2): Adds support to checkpatch.pl for running in the emacs compile window. checkpatch: Fix line number reporting Signed-off-by: Andy Whitcroft <apw@shadowen.org> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2007-10-18 12:05:08 +02:00
$here = "#$linenr: " if (!$file);
$here = "#$realline: " if ($file);
$here .= "FILE: $realfile:$realline:" if ($realcnt != 0);
update checkpatch.pl to version 0.04 This version brings a some new tests, and a host of changes to fix false positives, of particular note: - check for and report #if 0 - extend checking of line lengths and spacing for .pl, .sh etc - extends the pointer type checks to multiple levels - updates printk handling to track newlines - adds a wrapped patch detector - drops the leading component of the filenames - extends switch indent handling to switch statmentes rooted in the context - adds foo * bar single pointer checks This version of checkpatch.pl can be found at the following URL: http://www.shadowen.org/~apw/public/checkpatch/checkpatch.pl-0.04 Full Changelog: Andy Whitcroft (16): allow checking line lengths and spacing on other source files clean up that whitespace sanitise the input line standardising the content of quotes clean up pointer type * and space checks fix up the sanitiser so it maintains the line length apply the printk facility checks only to the first printk in a set switch/case indent checks may anchor in the context add a wrapped patch detector put the #ifdef in C file checks on ice asm volatile is acceptable check for and report #if 0 drop the leading component of the filename as patches are -p1 use the original line when reporting operator errors correct spelling of Joel's name Version: 0.04 add support for struct foo * bar checks Geert Uytterhoeven (1): Fix checkpatch.pl name in usage template Randy Dunlap (1): checkpatch: produce fewer lines of output Signed-off-by: Andy Whitcroft <apw@shadowen.org> Cc: Randy Dunlap <rdunlap@xenotime.net> Cc: Joel Schopp <jschopp@austin.ibm.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2007-06-08 22:47:06 +02:00
my $hereline = "$here\n$line\n";
update checkpatch.pl to version 0.07 This version brings a number of new checks, fixes for flase positives, plus a clarification of the output to better guide use. Of note: - checks for documentation for new __setup calls - clearer reporting where braces and parenthesis are involved - reports for closing brace and semi-colon spacing - reports on unwanted externs This patch includes an update to the documentation on checkpatch.pl itself to clarify when it should be used and to indicate that it is not intended as the final arbitor of style. Full changelog: Andy Whitcroft (19): Version: 0.07 ensure we do not apply control brace checks to preprocesor directives add {u,s}{8,16,32,64} to the type matcher accept lack of spacing after the semicolons in for (;;) report new externs in .c files fix up typedef exclusion for function prototypes else trailing statements check need to account for \ at end of line add enums to the type matcher add missing check descriptions suppress double reporting of ** spacing report on do{ spacing issues include an example of the brace/parenthesis in output check for spacing after closing braces prevent double reports on pointer spacing issues handle blank continuation lines on macros classify all reports error, warning, or check revamp hanging { checks and apply in context no spaces after the last ; in a for is ok check __setup has a corresponding addition to documentation David Woodhouse (1): limit character set used in patches and descriptions to UTF-8 Signed-off-by: Andy Whitcroft <apw@shadowen.org> Cc: David Woodhouse <dwmw2@infradead.org> Cc: "Randy.Dunlap" <rdunlap@xenotime.net> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2007-07-16 08:37:22 +02:00
my $herecurr = "$here\n$line\n";
my $hereprev = "$here\n$prevline\n$line\n";
update checkpatch.pl to version 0.11 This version brings a more cautious checkpatch.pl by default. The more subjective checks are only applied with the --strict option. It also brings the usual slew of corrections for false positives. Of note: - new tree detection, the source tree will be found via the executable - a major revamp of the unary detection to make it more parser like - a new summary at the bottom of the report - --strict option for subjective checks - --file to enable checking on complete files - support for use in emacs "compile" window Andy Whitcroft (27): Version: 0.11 fix up cat_vet for the case where there are no control characters any cast to a pointer introduces a type cpp unary operator detection needs to float attributes are also valid in type definitions sizeof may be a bareword and makes its argument unary unary checks for #ifdef et al need to find end of line add new --file mode to handle raw source files add --strict/--subjective which enables the subjective tests add some additional standard type suffixes cpp #elif is also a unary prefix case is not a function name widen asm volatile exceptions __kprobes is a type attribute typeof is a unary operator function open parenthesis checks should check all occurances expand sizeof() binary exceptions linux/irq.h should not be recommended work harder to find the kernel root and add --root= fix --emacs mode line numbers and string concatenation warnings add a summary to the bottom of the main report loosen assignment in if checks update operator spacing to maintain tabs in output revamp unary detection corruption/line wrapped patches need only reporting once revamp s/u/be/le 8/16/32/64 bit types handle missing ,1 in uni-diff header Mike D. Day (2): Adds support to checkpatch.pl for running in the emacs compile window. checkpatch: Fix line number reporting Signed-off-by: Andy Whitcroft <apw@shadowen.org> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2007-10-18 12:05:08 +02:00
$prefix = "$filename:$realline: " if ($emacs && $file);
$prefix = "$filename:$linenr: " if ($emacs && !$file);
$cnt_lines++ if ($realcnt != 0);
#check the patch for a signoff:
if ($line =~ /^\s*signed-off-by:/i) {
update checkpatch.pl to version 0.03 This version brings a host of changes to cure false positives and bugs detected on patches submitted to lkml and -mm. It also brings a number of new tests in response to reviews, of particular note: - catch use of volatile - allow deprecated functions to be listed in feature-removal-schedule.txt - warn about #ifdef's in c files - check that spinlock_t and struct mutex use is commented - report on architecture specific defines being used - report memory barriers without an associated comment Full changelog: catch use of volatile convert other quoted string checks to common routine alloc deprecated functions to be listed in feature-removal-schedule.txt split out the line length and indent for each line improve switch block handling handle GNU diff context lines with no leading space warn about #ifdef's in c files tidy up tests for signed-off-by using raw mode check that spinlock_t and struct mutex use is commented syntax checks for open brace placement may drop off the bottom of hunk report memory barriers without an associated comment when a sign off is present but ugly do not report it missing do not mistake bitfield definitions for indented labels report on architecture specific defines being used major update to the operator checks prevent switch/if/while etc matching foo_switch generify assignement in condition error message introduce an operator context marker Version: 0.03 Signed-off-by: Andy Whitcroft <apw@shadowen.org> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2007-06-08 22:46:39 +02:00
# This is a signoff, if ugly, so do not double report.
$signoff++;
if (!($line =~ /^\s*Signed-off-by:/)) {
update checkpatch.pl to version 0.07 This version brings a number of new checks, fixes for flase positives, plus a clarification of the output to better guide use. Of note: - checks for documentation for new __setup calls - clearer reporting where braces and parenthesis are involved - reports for closing brace and semi-colon spacing - reports on unwanted externs This patch includes an update to the documentation on checkpatch.pl itself to clarify when it should be used and to indicate that it is not intended as the final arbitor of style. Full changelog: Andy Whitcroft (19): Version: 0.07 ensure we do not apply control brace checks to preprocesor directives add {u,s}{8,16,32,64} to the type matcher accept lack of spacing after the semicolons in for (;;) report new externs in .c files fix up typedef exclusion for function prototypes else trailing statements check need to account for \ at end of line add enums to the type matcher add missing check descriptions suppress double reporting of ** spacing report on do{ spacing issues include an example of the brace/parenthesis in output check for spacing after closing braces prevent double reports on pointer spacing issues handle blank continuation lines on macros classify all reports error, warning, or check revamp hanging { checks and apply in context no spaces after the last ; in a for is ok check __setup has a corresponding addition to documentation David Woodhouse (1): limit character set used in patches and descriptions to UTF-8 Signed-off-by: Andy Whitcroft <apw@shadowen.org> Cc: David Woodhouse <dwmw2@infradead.org> Cc: "Randy.Dunlap" <rdunlap@xenotime.net> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2007-07-16 08:37:22 +02:00
WARN("Signed-off-by: is the preferred form\n" .
$herecurr);
}
if ($line =~ /^\s*signed-off-by:\S/i) {
update checkpatch.pl to version 0.07 This version brings a number of new checks, fixes for flase positives, plus a clarification of the output to better guide use. Of note: - checks for documentation for new __setup calls - clearer reporting where braces and parenthesis are involved - reports for closing brace and semi-colon spacing - reports on unwanted externs This patch includes an update to the documentation on checkpatch.pl itself to clarify when it should be used and to indicate that it is not intended as the final arbitor of style. Full changelog: Andy Whitcroft (19): Version: 0.07 ensure we do not apply control brace checks to preprocesor directives add {u,s}{8,16,32,64} to the type matcher accept lack of spacing after the semicolons in for (;;) report new externs in .c files fix up typedef exclusion for function prototypes else trailing statements check need to account for \ at end of line add enums to the type matcher add missing check descriptions suppress double reporting of ** spacing report on do{ spacing issues include an example of the brace/parenthesis in output check for spacing after closing braces prevent double reports on pointer spacing issues handle blank continuation lines on macros classify all reports error, warning, or check revamp hanging { checks and apply in context no spaces after the last ; in a for is ok check __setup has a corresponding addition to documentation David Woodhouse (1): limit character set used in patches and descriptions to UTF-8 Signed-off-by: Andy Whitcroft <apw@shadowen.org> Cc: David Woodhouse <dwmw2@infradead.org> Cc: "Randy.Dunlap" <rdunlap@xenotime.net> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2007-07-16 08:37:22 +02:00
WARN("need space after Signed-off-by:\n" .
$herecurr);
}
}
update checkpatch.pl to version 0.04 This version brings a some new tests, and a host of changes to fix false positives, of particular note: - check for and report #if 0 - extend checking of line lengths and spacing for .pl, .sh etc - extends the pointer type checks to multiple levels - updates printk handling to track newlines - adds a wrapped patch detector - drops the leading component of the filenames - extends switch indent handling to switch statmentes rooted in the context - adds foo * bar single pointer checks This version of checkpatch.pl can be found at the following URL: http://www.shadowen.org/~apw/public/checkpatch/checkpatch.pl-0.04 Full Changelog: Andy Whitcroft (16): allow checking line lengths and spacing on other source files clean up that whitespace sanitise the input line standardising the content of quotes clean up pointer type * and space checks fix up the sanitiser so it maintains the line length apply the printk facility checks only to the first printk in a set switch/case indent checks may anchor in the context add a wrapped patch detector put the #ifdef in C file checks on ice asm volatile is acceptable check for and report #if 0 drop the leading component of the filename as patches are -p1 use the original line when reporting operator errors correct spelling of Joel's name Version: 0.04 add support for struct foo * bar checks Geert Uytterhoeven (1): Fix checkpatch.pl name in usage template Randy Dunlap (1): checkpatch: produce fewer lines of output Signed-off-by: Andy Whitcroft <apw@shadowen.org> Cc: Randy Dunlap <rdunlap@xenotime.net> Cc: Joel Schopp <jschopp@austin.ibm.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2007-06-08 22:47:06 +02:00
# Check for wrappage within a valid hunk of the file
if ($realcnt != 0 && $line !~ m{^(?:\+|-| |$)}) {
update checkpatch.pl to version 0.07 This version brings a number of new checks, fixes for flase positives, plus a clarification of the output to better guide use. Of note: - checks for documentation for new __setup calls - clearer reporting where braces and parenthesis are involved - reports for closing brace and semi-colon spacing - reports on unwanted externs This patch includes an update to the documentation on checkpatch.pl itself to clarify when it should be used and to indicate that it is not intended as the final arbitor of style. Full changelog: Andy Whitcroft (19): Version: 0.07 ensure we do not apply control brace checks to preprocesor directives add {u,s}{8,16,32,64} to the type matcher accept lack of spacing after the semicolons in for (;;) report new externs in .c files fix up typedef exclusion for function prototypes else trailing statements check need to account for \ at end of line add enums to the type matcher add missing check descriptions suppress double reporting of ** spacing report on do{ spacing issues include an example of the brace/parenthesis in output check for spacing after closing braces prevent double reports on pointer spacing issues handle blank continuation lines on macros classify all reports error, warning, or check revamp hanging { checks and apply in context no spaces after the last ; in a for is ok check __setup has a corresponding addition to documentation David Woodhouse (1): limit character set used in patches and descriptions to UTF-8 Signed-off-by: Andy Whitcroft <apw@shadowen.org> Cc: David Woodhouse <dwmw2@infradead.org> Cc: "Randy.Dunlap" <rdunlap@xenotime.net> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2007-07-16 08:37:22 +02:00
ERROR("patch seems to be corrupt (line wrapped?)\n" .
update checkpatch.pl to version 0.11 This version brings a more cautious checkpatch.pl by default. The more subjective checks are only applied with the --strict option. It also brings the usual slew of corrections for false positives. Of note: - new tree detection, the source tree will be found via the executable - a major revamp of the unary detection to make it more parser like - a new summary at the bottom of the report - --strict option for subjective checks - --file to enable checking on complete files - support for use in emacs "compile" window Andy Whitcroft (27): Version: 0.11 fix up cat_vet for the case where there are no control characters any cast to a pointer introduces a type cpp unary operator detection needs to float attributes are also valid in type definitions sizeof may be a bareword and makes its argument unary unary checks for #ifdef et al need to find end of line add new --file mode to handle raw source files add --strict/--subjective which enables the subjective tests add some additional standard type suffixes cpp #elif is also a unary prefix case is not a function name widen asm volatile exceptions __kprobes is a type attribute typeof is a unary operator function open parenthesis checks should check all occurances expand sizeof() binary exceptions linux/irq.h should not be recommended work harder to find the kernel root and add --root= fix --emacs mode line numbers and string concatenation warnings add a summary to the bottom of the main report loosen assignment in if checks update operator spacing to maintain tabs in output revamp unary detection corruption/line wrapped patches need only reporting once revamp s/u/be/le 8/16/32/64 bit types handle missing ,1 in uni-diff header Mike D. Day (2): Adds support to checkpatch.pl for running in the emacs compile window. checkpatch: Fix line number reporting Signed-off-by: Andy Whitcroft <apw@shadowen.org> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2007-10-18 12:05:08 +02:00
$herecurr) if (!$emitted_corrupt++);
update checkpatch.pl to version 0.07 This version brings a number of new checks, fixes for flase positives, plus a clarification of the output to better guide use. Of note: - checks for documentation for new __setup calls - clearer reporting where braces and parenthesis are involved - reports for closing brace and semi-colon spacing - reports on unwanted externs This patch includes an update to the documentation on checkpatch.pl itself to clarify when it should be used and to indicate that it is not intended as the final arbitor of style. Full changelog: Andy Whitcroft (19): Version: 0.07 ensure we do not apply control brace checks to preprocesor directives add {u,s}{8,16,32,64} to the type matcher accept lack of spacing after the semicolons in for (;;) report new externs in .c files fix up typedef exclusion for function prototypes else trailing statements check need to account for \ at end of line add enums to the type matcher add missing check descriptions suppress double reporting of ** spacing report on do{ spacing issues include an example of the brace/parenthesis in output check for spacing after closing braces prevent double reports on pointer spacing issues handle blank continuation lines on macros classify all reports error, warning, or check revamp hanging { checks and apply in context no spaces after the last ; in a for is ok check __setup has a corresponding addition to documentation David Woodhouse (1): limit character set used in patches and descriptions to UTF-8 Signed-off-by: Andy Whitcroft <apw@shadowen.org> Cc: David Woodhouse <dwmw2@infradead.org> Cc: "Randy.Dunlap" <rdunlap@xenotime.net> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2007-07-16 08:37:22 +02:00
}
# UTF-8 regex found at http://www.w3.org/International/questions/qa-forms-utf-8.en.php
if (($realfile =~ /^$/ || $line =~ /^\+/) &&
!($line =~ m/^(
[\x09\x0A\x0D\x20-\x7E] # ASCII
| [\xC2-\xDF][\x80-\xBF] # non-overlong 2-byte
| \xE0[\xA0-\xBF][\x80-\xBF] # excluding overlongs
| [\xE1-\xEC\xEE\xEF][\x80-\xBF]{2} # straight 3-byte
| \xED[\x80-\x9F][\x80-\xBF] # excluding surrogates
| \xF0[\x90-\xBF][\x80-\xBF]{2} # planes 1-3
| [\xF1-\xF3][\x80-\xBF]{3} # planes 4-15
| \xF4[\x80-\x8F][\x80-\xBF]{2} # plane 16
)*$/x )) {
ERROR("Invalid UTF-8\n" . $herecurr);
update checkpatch.pl to version 0.04 This version brings a some new tests, and a host of changes to fix false positives, of particular note: - check for and report #if 0 - extend checking of line lengths and spacing for .pl, .sh etc - extends the pointer type checks to multiple levels - updates printk handling to track newlines - adds a wrapped patch detector - drops the leading component of the filenames - extends switch indent handling to switch statmentes rooted in the context - adds foo * bar single pointer checks This version of checkpatch.pl can be found at the following URL: http://www.shadowen.org/~apw/public/checkpatch/checkpatch.pl-0.04 Full Changelog: Andy Whitcroft (16): allow checking line lengths and spacing on other source files clean up that whitespace sanitise the input line standardising the content of quotes clean up pointer type * and space checks fix up the sanitiser so it maintains the line length apply the printk facility checks only to the first printk in a set switch/case indent checks may anchor in the context add a wrapped patch detector put the #ifdef in C file checks on ice asm volatile is acceptable check for and report #if 0 drop the leading component of the filename as patches are -p1 use the original line when reporting operator errors correct spelling of Joel's name Version: 0.04 add support for struct foo * bar checks Geert Uytterhoeven (1): Fix checkpatch.pl name in usage template Randy Dunlap (1): checkpatch: produce fewer lines of output Signed-off-by: Andy Whitcroft <apw@shadowen.org> Cc: Randy Dunlap <rdunlap@xenotime.net> Cc: Joel Schopp <jschopp@austin.ibm.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2007-06-08 22:47:06 +02:00
}
#ignore lines being removed
if ($line=~/^-/) {next;}
update checkpatch.pl to version 0.04 This version brings a some new tests, and a host of changes to fix false positives, of particular note: - check for and report #if 0 - extend checking of line lengths and spacing for .pl, .sh etc - extends the pointer type checks to multiple levels - updates printk handling to track newlines - adds a wrapped patch detector - drops the leading component of the filenames - extends switch indent handling to switch statmentes rooted in the context - adds foo * bar single pointer checks This version of checkpatch.pl can be found at the following URL: http://www.shadowen.org/~apw/public/checkpatch/checkpatch.pl-0.04 Full Changelog: Andy Whitcroft (16): allow checking line lengths and spacing on other source files clean up that whitespace sanitise the input line standardising the content of quotes clean up pointer type * and space checks fix up the sanitiser so it maintains the line length apply the printk facility checks only to the first printk in a set switch/case indent checks may anchor in the context add a wrapped patch detector put the #ifdef in C file checks on ice asm volatile is acceptable check for and report #if 0 drop the leading component of the filename as patches are -p1 use the original line when reporting operator errors correct spelling of Joel's name Version: 0.04 add support for struct foo * bar checks Geert Uytterhoeven (1): Fix checkpatch.pl name in usage template Randy Dunlap (1): checkpatch: produce fewer lines of output Signed-off-by: Andy Whitcroft <apw@shadowen.org> Cc: Randy Dunlap <rdunlap@xenotime.net> Cc: Joel Schopp <jschopp@austin.ibm.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2007-06-08 22:47:06 +02:00
# check we are in a valid source file if not then ignore this hunk
next if ($realfile !~ /\.(h|c|s|S|pl|sh)$/);
#trailing whitespace
if ($line =~ /^\+.*\015/) {
my $herevet = "$here\n" . cat_vet($line) . "\n";
ERROR("DOS line endings\n" . $herevet);
} elsif ($line =~ /^\+.*\S\s+$/ || $line =~ /^\+\s+$/) {
update checkpatch.pl to version 0.07 This version brings a number of new checks, fixes for flase positives, plus a clarification of the output to better guide use. Of note: - checks for documentation for new __setup calls - clearer reporting where braces and parenthesis are involved - reports for closing brace and semi-colon spacing - reports on unwanted externs This patch includes an update to the documentation on checkpatch.pl itself to clarify when it should be used and to indicate that it is not intended as the final arbitor of style. Full changelog: Andy Whitcroft (19): Version: 0.07 ensure we do not apply control brace checks to preprocesor directives add {u,s}{8,16,32,64} to the type matcher accept lack of spacing after the semicolons in for (;;) report new externs in .c files fix up typedef exclusion for function prototypes else trailing statements check need to account for \ at end of line add enums to the type matcher add missing check descriptions suppress double reporting of ** spacing report on do{ spacing issues include an example of the brace/parenthesis in output check for spacing after closing braces prevent double reports on pointer spacing issues handle blank continuation lines on macros classify all reports error, warning, or check revamp hanging { checks and apply in context no spaces after the last ; in a for is ok check __setup has a corresponding addition to documentation David Woodhouse (1): limit character set used in patches and descriptions to UTF-8 Signed-off-by: Andy Whitcroft <apw@shadowen.org> Cc: David Woodhouse <dwmw2@infradead.org> Cc: "Randy.Dunlap" <rdunlap@xenotime.net> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2007-07-16 08:37:22 +02:00
my $herevet = "$here\n" . cat_vet($line) . "\n";
ERROR("trailing whitespace\n" . $herevet);
}
#80 column limit
update checkpatch.pl to version 0.04 This version brings a some new tests, and a host of changes to fix false positives, of particular note: - check for and report #if 0 - extend checking of line lengths and spacing for .pl, .sh etc - extends the pointer type checks to multiple levels - updates printk handling to track newlines - adds a wrapped patch detector - drops the leading component of the filenames - extends switch indent handling to switch statmentes rooted in the context - adds foo * bar single pointer checks This version of checkpatch.pl can be found at the following URL: http://www.shadowen.org/~apw/public/checkpatch/checkpatch.pl-0.04 Full Changelog: Andy Whitcroft (16): allow checking line lengths and spacing on other source files clean up that whitespace sanitise the input line standardising the content of quotes clean up pointer type * and space checks fix up the sanitiser so it maintains the line length apply the printk facility checks only to the first printk in a set switch/case indent checks may anchor in the context add a wrapped patch detector put the #ifdef in C file checks on ice asm volatile is acceptable check for and report #if 0 drop the leading component of the filename as patches are -p1 use the original line when reporting operator errors correct spelling of Joel's name Version: 0.04 add support for struct foo * bar checks Geert Uytterhoeven (1): Fix checkpatch.pl name in usage template Randy Dunlap (1): checkpatch: produce fewer lines of output Signed-off-by: Andy Whitcroft <apw@shadowen.org> Cc: Randy Dunlap <rdunlap@xenotime.net> Cc: Joel Schopp <jschopp@austin.ibm.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2007-06-08 22:47:06 +02:00
if ($line =~ /^\+/ && !($prevline=~/\/\*\*/) && $length > 80) {
update checkpatch.pl to version 0.07 This version brings a number of new checks, fixes for flase positives, plus a clarification of the output to better guide use. Of note: - checks for documentation for new __setup calls - clearer reporting where braces and parenthesis are involved - reports for closing brace and semi-colon spacing - reports on unwanted externs This patch includes an update to the documentation on checkpatch.pl itself to clarify when it should be used and to indicate that it is not intended as the final arbitor of style. Full changelog: Andy Whitcroft (19): Version: 0.07 ensure we do not apply control brace checks to preprocesor directives add {u,s}{8,16,32,64} to the type matcher accept lack of spacing after the semicolons in for (;;) report new externs in .c files fix up typedef exclusion for function prototypes else trailing statements check need to account for \ at end of line add enums to the type matcher add missing check descriptions suppress double reporting of ** spacing report on do{ spacing issues include an example of the brace/parenthesis in output check for spacing after closing braces prevent double reports on pointer spacing issues handle blank continuation lines on macros classify all reports error, warning, or check revamp hanging { checks and apply in context no spaces after the last ; in a for is ok check __setup has a corresponding addition to documentation David Woodhouse (1): limit character set used in patches and descriptions to UTF-8 Signed-off-by: Andy Whitcroft <apw@shadowen.org> Cc: David Woodhouse <dwmw2@infradead.org> Cc: "Randy.Dunlap" <rdunlap@xenotime.net> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2007-07-16 08:37:22 +02:00
WARN("line over 80 characters\n" . $herecurr);
}
# check we are in a valid source file *.[hc] if not then ignore this hunk
next if ($realfile !~ /\.[hc]$/);
# at the beginning of a line any tabs must come first and anything
# more than 8 must use tabs.
if ($line=~/^\+\s* \t\s*\S/ or $line=~/^\+\s* \s*/) {
update checkpatch.pl to version 0.07 This version brings a number of new checks, fixes for flase positives, plus a clarification of the output to better guide use. Of note: - checks for documentation for new __setup calls - clearer reporting where braces and parenthesis are involved - reports for closing brace and semi-colon spacing - reports on unwanted externs This patch includes an update to the documentation on checkpatch.pl itself to clarify when it should be used and to indicate that it is not intended as the final arbitor of style. Full changelog: Andy Whitcroft (19): Version: 0.07 ensure we do not apply control brace checks to preprocesor directives add {u,s}{8,16,32,64} to the type matcher accept lack of spacing after the semicolons in for (;;) report new externs in .c files fix up typedef exclusion for function prototypes else trailing statements check need to account for \ at end of line add enums to the type matcher add missing check descriptions suppress double reporting of ** spacing report on do{ spacing issues include an example of the brace/parenthesis in output check for spacing after closing braces prevent double reports on pointer spacing issues handle blank continuation lines on macros classify all reports error, warning, or check revamp hanging { checks and apply in context no spaces after the last ; in a for is ok check __setup has a corresponding addition to documentation David Woodhouse (1): limit character set used in patches and descriptions to UTF-8 Signed-off-by: Andy Whitcroft <apw@shadowen.org> Cc: David Woodhouse <dwmw2@infradead.org> Cc: "Randy.Dunlap" <rdunlap@xenotime.net> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2007-07-16 08:37:22 +02:00
my $herevet = "$here\n" . cat_vet($line) . "\n";
ERROR("use tabs not spaces\n" . $herevet);
}
update checkpatch.pl to version 0.05 This version brings a some new tests, and a host of changes to fix false positives, of particular note: - detect 'var ++;' and 'var --;' as a bad combination - multistatement #defines are now checked based on statement count - multistatement #defines with initialisation correctly reported - checks the location of the inline keywords - EXPORT_SYMBOL for variables are now understood - typedefs are loosened to handle sparse etc This version of checkpatch.pl can be found at the following URL: http://www.shadowen.org/~apw/public/checkpatch/checkpatch.pl-0.05 Full Changelog: Andy Whitcroft (18): Version: 0.05 macro definition checks should be for a single statement avoid assignements only in if conditionals declarations of function pointers need no space multiline macros which are purely initialisation cannot be wrapped EXPORT_SYMBOL can also directly follow a variable definition check on the location of the inline keyword EXPORT_SYMBOL needs to allow for attributes ensure we do not find C99 // in strings handle malformed #include lines accept the {0,} form typedefs are sensible for defining function pointer parameters ensure { handling correctly handles nested switch() statements trailing whitespace checks are not anchored typedefs for sparse bitwise annotations make sense update the type matcher to include sparse annotations clean up indent and spacing Signed-off-by: Andy Whitcroft <apw@shadowen.org> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2007-06-24 02:16:34 +02:00
# Remove comments from the line before processing.
update checkpatch.pl to version 0.09 This version brings a number of new checks, and a number of bug fixes. Of note: - checks for spacing on round and square bracket combinations - loosening of the single statement brace checks, to allow them when they contain comments or where other blocks in a compound statement have them. - parks the multple declaration support - allows architecture defines in architecture specific headers Andy Whitcroft (21): Version: 0.09 loosen single statement brace checks fix up multiple declaration to avoid function arguments add some function space parenthesis check exceptions handle EXPORT_'s with parentheses in their names clean up some warnings in multi-line macro bracketing support park the multiple declaration checks make block brace checks count comments as a statement __volatile__ and __extension__ are not functions allow architecture specific defined within architecture includes check spacing on square brackets check spacing on parentheses ensure we apply checks to the part before start comment check #ifdef conditional spacing handle __init_refok and __must_check add noinline to inline checks prevent email addresses from tripping spacing checks handle typed initialiser spacing handle line contination as end of line add bool to the type matcher refine EXPORT_SYMBOL checks to handle pointers Signed-off-by: Andy Whitcroft <apw@shadowen.org> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2007-08-10 22:01:03 +02:00
my $comment_edge = ($line =~ s@/\*.*\*/@@g) +
($line =~ s@/\*.*@@) +
($line =~ s@^(.).*\*/@$1@);
# The rest of our checks refer specifically to C style
# only apply those _outside_ comments. Only skip
# lines in the middle of comments.
next if (!$comment_edge && $in_comment);
update checkpatch.pl to version 0.04 This version brings a some new tests, and a host of changes to fix false positives, of particular note: - check for and report #if 0 - extend checking of line lengths and spacing for .pl, .sh etc - extends the pointer type checks to multiple levels - updates printk handling to track newlines - adds a wrapped patch detector - drops the leading component of the filenames - extends switch indent handling to switch statmentes rooted in the context - adds foo * bar single pointer checks This version of checkpatch.pl can be found at the following URL: http://www.shadowen.org/~apw/public/checkpatch/checkpatch.pl-0.04 Full Changelog: Andy Whitcroft (16): allow checking line lengths and spacing on other source files clean up that whitespace sanitise the input line standardising the content of quotes clean up pointer type * and space checks fix up the sanitiser so it maintains the line length apply the printk facility checks only to the first printk in a set switch/case indent checks may anchor in the context add a wrapped patch detector put the #ifdef in C file checks on ice asm volatile is acceptable check for and report #if 0 drop the leading component of the filename as patches are -p1 use the original line when reporting operator errors correct spelling of Joel's name Version: 0.04 add support for struct foo * bar checks Geert Uytterhoeven (1): Fix checkpatch.pl name in usage template Randy Dunlap (1): checkpatch: produce fewer lines of output Signed-off-by: Andy Whitcroft <apw@shadowen.org> Cc: Randy Dunlap <rdunlap@xenotime.net> Cc: Joel Schopp <jschopp@austin.ibm.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2007-06-08 22:47:06 +02:00
update checkpatch.pl to version 0.05 This version brings a some new tests, and a host of changes to fix false positives, of particular note: - detect 'var ++;' and 'var --;' as a bad combination - multistatement #defines are now checked based on statement count - multistatement #defines with initialisation correctly reported - checks the location of the inline keywords - EXPORT_SYMBOL for variables are now understood - typedefs are loosened to handle sparse etc This version of checkpatch.pl can be found at the following URL: http://www.shadowen.org/~apw/public/checkpatch/checkpatch.pl-0.05 Full Changelog: Andy Whitcroft (18): Version: 0.05 macro definition checks should be for a single statement avoid assignements only in if conditionals declarations of function pointers need no space multiline macros which are purely initialisation cannot be wrapped EXPORT_SYMBOL can also directly follow a variable definition check on the location of the inline keyword EXPORT_SYMBOL needs to allow for attributes ensure we do not find C99 // in strings handle malformed #include lines accept the {0,} form typedefs are sensible for defining function pointer parameters ensure { handling correctly handles nested switch() statements trailing whitespace checks are not anchored typedefs for sparse bitwise annotations make sense update the type matcher to include sparse annotations clean up indent and spacing Signed-off-by: Andy Whitcroft <apw@shadowen.org> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2007-06-24 02:16:34 +02:00
# Standardise the strings and chars within the input to simplify matching.
$line = sanitise_line($line);
# Check for potential 'bare' types
if ($realcnt &&
$line !~ /^.\s*(?:$Storage\s+)?(?:$Inline\s+)?$Type\b/ &&
$line !~ /$Ident:\s*$/ &&
$line !~ /^.\s*$Ident\s*\(/ &&
update checkpatch.pl to version 0.11 This version brings a more cautious checkpatch.pl by default. The more subjective checks are only applied with the --strict option. It also brings the usual slew of corrections for false positives. Of note: - new tree detection, the source tree will be found via the executable - a major revamp of the unary detection to make it more parser like - a new summary at the bottom of the report - --strict option for subjective checks - --file to enable checking on complete files - support for use in emacs "compile" window Andy Whitcroft (27): Version: 0.11 fix up cat_vet for the case where there are no control characters any cast to a pointer introduces a type cpp unary operator detection needs to float attributes are also valid in type definitions sizeof may be a bareword and makes its argument unary unary checks for #ifdef et al need to find end of line add new --file mode to handle raw source files add --strict/--subjective which enables the subjective tests add some additional standard type suffixes cpp #elif is also a unary prefix case is not a function name widen asm volatile exceptions __kprobes is a type attribute typeof is a unary operator function open parenthesis checks should check all occurances expand sizeof() binary exceptions linux/irq.h should not be recommended work harder to find the kernel root and add --root= fix --emacs mode line numbers and string concatenation warnings add a summary to the bottom of the main report loosen assignment in if checks update operator spacing to maintain tabs in output revamp unary detection corruption/line wrapped patches need only reporting once revamp s/u/be/le 8/16/32/64 bit types handle missing ,1 in uni-diff header Mike D. Day (2): Adds support to checkpatch.pl for running in the emacs compile window. checkpatch: Fix line number reporting Signed-off-by: Andy Whitcroft <apw@shadowen.org> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2007-10-18 12:05:08 +02:00
# definitions in global scope can only start with types
($line =~ /^.(?:$Storage\s+)?(?:$Inline\s+)?($Ident)\b/ ||
update checkpatch.pl to version 0.11 This version brings a more cautious checkpatch.pl by default. The more subjective checks are only applied with the --strict option. It also brings the usual slew of corrections for false positives. Of note: - new tree detection, the source tree will be found via the executable - a major revamp of the unary detection to make it more parser like - a new summary at the bottom of the report - --strict option for subjective checks - --file to enable checking on complete files - support for use in emacs "compile" window Andy Whitcroft (27): Version: 0.11 fix up cat_vet for the case where there are no control characters any cast to a pointer introduces a type cpp unary operator detection needs to float attributes are also valid in type definitions sizeof may be a bareword and makes its argument unary unary checks for #ifdef et al need to find end of line add new --file mode to handle raw source files add --strict/--subjective which enables the subjective tests add some additional standard type suffixes cpp #elif is also a unary prefix case is not a function name widen asm volatile exceptions __kprobes is a type attribute typeof is a unary operator function open parenthesis checks should check all occurances expand sizeof() binary exceptions linux/irq.h should not be recommended work harder to find the kernel root and add --root= fix --emacs mode line numbers and string concatenation warnings add a summary to the bottom of the main report loosen assignment in if checks update operator spacing to maintain tabs in output revamp unary detection corruption/line wrapped patches need only reporting once revamp s/u/be/le 8/16/32/64 bit types handle missing ,1 in uni-diff header Mike D. Day (2): Adds support to checkpatch.pl for running in the emacs compile window. checkpatch: Fix line number reporting Signed-off-by: Andy Whitcroft <apw@shadowen.org> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2007-10-18 12:05:08 +02:00
# declarations always start with types
$line =~ /^.\s*(?:$Storage\s+)?($Ident)\b\s*\**\s*$Ident\s*(?:;|=)/) ||
# any (foo ... *) is a pointer cast, and foo is a type
$line =~ /\(($Ident)(?:\s+$Sparse)*\s*\*+\s*\)/) {
my $possible = $1;
if ($possible !~ /^(?:$Storage|$Type|DEFINE_\S+)$/ &&
$possible ne 'goto' && $possible ne 'return' &&
$possible ne 'struct' && $possible ne 'enum' &&
$possible ne 'case' && $possible ne 'else' &&
$possible ne 'typedef') {
#print "POSSIBLE<$possible>\n";
push(@bare, $possible);
my $bare = join("|", @bare);
update checkpatch.pl to version 0.11 This version brings a more cautious checkpatch.pl by default. The more subjective checks are only applied with the --strict option. It also brings the usual slew of corrections for false positives. Of note: - new tree detection, the source tree will be found via the executable - a major revamp of the unary detection to make it more parser like - a new summary at the bottom of the report - --strict option for subjective checks - --file to enable checking on complete files - support for use in emacs "compile" window Andy Whitcroft (27): Version: 0.11 fix up cat_vet for the case where there are no control characters any cast to a pointer introduces a type cpp unary operator detection needs to float attributes are also valid in type definitions sizeof may be a bareword and makes its argument unary unary checks for #ifdef et al need to find end of line add new --file mode to handle raw source files add --strict/--subjective which enables the subjective tests add some additional standard type suffixes cpp #elif is also a unary prefix case is not a function name widen asm volatile exceptions __kprobes is a type attribute typeof is a unary operator function open parenthesis checks should check all occurances expand sizeof() binary exceptions linux/irq.h should not be recommended work harder to find the kernel root and add --root= fix --emacs mode line numbers and string concatenation warnings add a summary to the bottom of the main report loosen assignment in if checks update operator spacing to maintain tabs in output revamp unary detection corruption/line wrapped patches need only reporting once revamp s/u/be/le 8/16/32/64 bit types handle missing ,1 in uni-diff header Mike D. Day (2): Adds support to checkpatch.pl for running in the emacs compile window. checkpatch: Fix line number reporting Signed-off-by: Andy Whitcroft <apw@shadowen.org> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2007-10-18 12:05:08 +02:00
$Bare = '|' . qr{
\b(?:$bare)\b
(?:\s*\*+\s*const|\s*\*+|(?:\s*\[\s*\])+)?
(?:\s+$Sparse)*
}x;
}
}
update checkpatch.pl to version 0.05 This version brings a some new tests, and a host of changes to fix false positives, of particular note: - detect 'var ++;' and 'var --;' as a bad combination - multistatement #defines are now checked based on statement count - multistatement #defines with initialisation correctly reported - checks the location of the inline keywords - EXPORT_SYMBOL for variables are now understood - typedefs are loosened to handle sparse etc This version of checkpatch.pl can be found at the following URL: http://www.shadowen.org/~apw/public/checkpatch/checkpatch.pl-0.05 Full Changelog: Andy Whitcroft (18): Version: 0.05 macro definition checks should be for a single statement avoid assignements only in if conditionals declarations of function pointers need no space multiline macros which are purely initialisation cannot be wrapped EXPORT_SYMBOL can also directly follow a variable definition check on the location of the inline keyword EXPORT_SYMBOL needs to allow for attributes ensure we do not find C99 // in strings handle malformed #include lines accept the {0,} form typedefs are sensible for defining function pointer parameters ensure { handling correctly handles nested switch() statements trailing whitespace checks are not anchored typedefs for sparse bitwise annotations make sense update the type matcher to include sparse annotations clean up indent and spacing Signed-off-by: Andy Whitcroft <apw@shadowen.org> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2007-06-24 02:16:34 +02:00
#
# Checks which may be anchored in the context.
#
update checkpatch.pl to version 0.04 This version brings a some new tests, and a host of changes to fix false positives, of particular note: - check for and report #if 0 - extend checking of line lengths and spacing for .pl, .sh etc - extends the pointer type checks to multiple levels - updates printk handling to track newlines - adds a wrapped patch detector - drops the leading component of the filenames - extends switch indent handling to switch statmentes rooted in the context - adds foo * bar single pointer checks This version of checkpatch.pl can be found at the following URL: http://www.shadowen.org/~apw/public/checkpatch/checkpatch.pl-0.04 Full Changelog: Andy Whitcroft (16): allow checking line lengths and spacing on other source files clean up that whitespace sanitise the input line standardising the content of quotes clean up pointer type * and space checks fix up the sanitiser so it maintains the line length apply the printk facility checks only to the first printk in a set switch/case indent checks may anchor in the context add a wrapped patch detector put the #ifdef in C file checks on ice asm volatile is acceptable check for and report #if 0 drop the leading component of the filename as patches are -p1 use the original line when reporting operator errors correct spelling of Joel's name Version: 0.04 add support for struct foo * bar checks Geert Uytterhoeven (1): Fix checkpatch.pl name in usage template Randy Dunlap (1): checkpatch: produce fewer lines of output Signed-off-by: Andy Whitcroft <apw@shadowen.org> Cc: Randy Dunlap <rdunlap@xenotime.net> Cc: Joel Schopp <jschopp@austin.ibm.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2007-06-08 22:47:06 +02:00
update checkpatch.pl to version 0.05 This version brings a some new tests, and a host of changes to fix false positives, of particular note: - detect 'var ++;' and 'var --;' as a bad combination - multistatement #defines are now checked based on statement count - multistatement #defines with initialisation correctly reported - checks the location of the inline keywords - EXPORT_SYMBOL for variables are now understood - typedefs are loosened to handle sparse etc This version of checkpatch.pl can be found at the following URL: http://www.shadowen.org/~apw/public/checkpatch/checkpatch.pl-0.05 Full Changelog: Andy Whitcroft (18): Version: 0.05 macro definition checks should be for a single statement avoid assignements only in if conditionals declarations of function pointers need no space multiline macros which are purely initialisation cannot be wrapped EXPORT_SYMBOL can also directly follow a variable definition check on the location of the inline keyword EXPORT_SYMBOL needs to allow for attributes ensure we do not find C99 // in strings handle malformed #include lines accept the {0,} form typedefs are sensible for defining function pointer parameters ensure { handling correctly handles nested switch() statements trailing whitespace checks are not anchored typedefs for sparse bitwise annotations make sense update the type matcher to include sparse annotations clean up indent and spacing Signed-off-by: Andy Whitcroft <apw@shadowen.org> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2007-06-24 02:16:34 +02:00
# Check for switch () and associated case and default
# statements should be at the same indent.
update checkpatch.pl to version 0.04 This version brings a some new tests, and a host of changes to fix false positives, of particular note: - check for and report #if 0 - extend checking of line lengths and spacing for .pl, .sh etc - extends the pointer type checks to multiple levels - updates printk handling to track newlines - adds a wrapped patch detector - drops the leading component of the filenames - extends switch indent handling to switch statmentes rooted in the context - adds foo * bar single pointer checks This version of checkpatch.pl can be found at the following URL: http://www.shadowen.org/~apw/public/checkpatch/checkpatch.pl-0.04 Full Changelog: Andy Whitcroft (16): allow checking line lengths and spacing on other source files clean up that whitespace sanitise the input line standardising the content of quotes clean up pointer type * and space checks fix up the sanitiser so it maintains the line length apply the printk facility checks only to the first printk in a set switch/case indent checks may anchor in the context add a wrapped patch detector put the #ifdef in C file checks on ice asm volatile is acceptable check for and report #if 0 drop the leading component of the filename as patches are -p1 use the original line when reporting operator errors correct spelling of Joel's name Version: 0.04 add support for struct foo * bar checks Geert Uytterhoeven (1): Fix checkpatch.pl name in usage template Randy Dunlap (1): checkpatch: produce fewer lines of output Signed-off-by: Andy Whitcroft <apw@shadowen.org> Cc: Randy Dunlap <rdunlap@xenotime.net> Cc: Joel Schopp <jschopp@austin.ibm.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2007-06-08 22:47:06 +02:00
if ($line=~/\bswitch\s*\(.*\)/) {
my $err = '';
my $sep = '';
my @ctx = ctx_block_outer($linenr, $realcnt);
shift(@ctx);
for my $ctx (@ctx) {
my ($clen, $cindent) = line_stats($ctx);
if ($ctx =~ /^\+\s*(case\s+|default:)/ &&
$indent != $cindent) {
$err .= "$sep$ctx\n";
$sep = '';
} else {
$sep = "[...]\n";
}
}
if ($err ne '') {
ERROR("switch and case should be at the same indent\n$hereline$err");
update checkpatch.pl to version 0.07 This version brings a number of new checks, fixes for flase positives, plus a clarification of the output to better guide use. Of note: - checks for documentation for new __setup calls - clearer reporting where braces and parenthesis are involved - reports for closing brace and semi-colon spacing - reports on unwanted externs This patch includes an update to the documentation on checkpatch.pl itself to clarify when it should be used and to indicate that it is not intended as the final arbitor of style. Full changelog: Andy Whitcroft (19): Version: 0.07 ensure we do not apply control brace checks to preprocesor directives add {u,s}{8,16,32,64} to the type matcher accept lack of spacing after the semicolons in for (;;) report new externs in .c files fix up typedef exclusion for function prototypes else trailing statements check need to account for \ at end of line add enums to the type matcher add missing check descriptions suppress double reporting of ** spacing report on do{ spacing issues include an example of the brace/parenthesis in output check for spacing after closing braces prevent double reports on pointer spacing issues handle blank continuation lines on macros classify all reports error, warning, or check revamp hanging { checks and apply in context no spaces after the last ; in a for is ok check __setup has a corresponding addition to documentation David Woodhouse (1): limit character set used in patches and descriptions to UTF-8 Signed-off-by: Andy Whitcroft <apw@shadowen.org> Cc: David Woodhouse <dwmw2@infradead.org> Cc: "Randy.Dunlap" <rdunlap@xenotime.net> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2007-07-16 08:37:22 +02:00
}
}
# if/while/etc brace do not go on next line, unless defining a do while loop,
# or if that brace on the next line is for something else
if ($line =~ /\b(?:(if|while|for|switch)\s*\(|do\b|else\b)/ && $line !~ /^.#/) {
my ($level, @ctx) = ctx_statement_level($linenr, $realcnt, 0);
update checkpatch.pl to version 0.07 This version brings a number of new checks, fixes for flase positives, plus a clarification of the output to better guide use. Of note: - checks for documentation for new __setup calls - clearer reporting where braces and parenthesis are involved - reports for closing brace and semi-colon spacing - reports on unwanted externs This patch includes an update to the documentation on checkpatch.pl itself to clarify when it should be used and to indicate that it is not intended as the final arbitor of style. Full changelog: Andy Whitcroft (19): Version: 0.07 ensure we do not apply control brace checks to preprocesor directives add {u,s}{8,16,32,64} to the type matcher accept lack of spacing after the semicolons in for (;;) report new externs in .c files fix up typedef exclusion for function prototypes else trailing statements check need to account for \ at end of line add enums to the type matcher add missing check descriptions suppress double reporting of ** spacing report on do{ spacing issues include an example of the brace/parenthesis in output check for spacing after closing braces prevent double reports on pointer spacing issues handle blank continuation lines on macros classify all reports error, warning, or check revamp hanging { checks and apply in context no spaces after the last ; in a for is ok check __setup has a corresponding addition to documentation David Woodhouse (1): limit character set used in patches and descriptions to UTF-8 Signed-off-by: Andy Whitcroft <apw@shadowen.org> Cc: David Woodhouse <dwmw2@infradead.org> Cc: "Randy.Dunlap" <rdunlap@xenotime.net> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2007-07-16 08:37:22 +02:00
my $ctx_ln = $linenr + $#ctx + 1;
my $ctx_cnt = $realcnt - $#ctx - 1;
my $ctx = join("\n", @ctx);
# Skip over any removed lines in the context following statement.
update checkpatch.pl to version 0.07 This version brings a number of new checks, fixes for flase positives, plus a clarification of the output to better guide use. Of note: - checks for documentation for new __setup calls - clearer reporting where braces and parenthesis are involved - reports for closing brace and semi-colon spacing - reports on unwanted externs This patch includes an update to the documentation on checkpatch.pl itself to clarify when it should be used and to indicate that it is not intended as the final arbitor of style. Full changelog: Andy Whitcroft (19): Version: 0.07 ensure we do not apply control brace checks to preprocesor directives add {u,s}{8,16,32,64} to the type matcher accept lack of spacing after the semicolons in for (;;) report new externs in .c files fix up typedef exclusion for function prototypes else trailing statements check need to account for \ at end of line add enums to the type matcher add missing check descriptions suppress double reporting of ** spacing report on do{ spacing issues include an example of the brace/parenthesis in output check for spacing after closing braces prevent double reports on pointer spacing issues handle blank continuation lines on macros classify all reports error, warning, or check revamp hanging { checks and apply in context no spaces after the last ; in a for is ok check __setup has a corresponding addition to documentation David Woodhouse (1): limit character set used in patches and descriptions to UTF-8 Signed-off-by: Andy Whitcroft <apw@shadowen.org> Cc: David Woodhouse <dwmw2@infradead.org> Cc: "Randy.Dunlap" <rdunlap@xenotime.net> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2007-07-16 08:37:22 +02:00
while ($ctx_cnt > 0 && $lines[$ctx_ln - 1] =~ /^-/) {
$ctx_ln++;
$ctx_cnt--;
}
##warn "line<$line>\nctx<$ctx>\nnext<$lines[$ctx_ln - 1]>";
if ($ctx !~ /{\s*/ && $ctx_cnt > 0 && $lines[$ctx_ln - 1] =~ /^\+\s*{/) {
ERROR("That open brace { should be on the previous line\n" .
update checkpatch.pl to version 0.07 This version brings a number of new checks, fixes for flase positives, plus a clarification of the output to better guide use. Of note: - checks for documentation for new __setup calls - clearer reporting where braces and parenthesis are involved - reports for closing brace and semi-colon spacing - reports on unwanted externs This patch includes an update to the documentation on checkpatch.pl itself to clarify when it should be used and to indicate that it is not intended as the final arbitor of style. Full changelog: Andy Whitcroft (19): Version: 0.07 ensure we do not apply control brace checks to preprocesor directives add {u,s}{8,16,32,64} to the type matcher accept lack of spacing after the semicolons in for (;;) report new externs in .c files fix up typedef exclusion for function prototypes else trailing statements check need to account for \ at end of line add enums to the type matcher add missing check descriptions suppress double reporting of ** spacing report on do{ spacing issues include an example of the brace/parenthesis in output check for spacing after closing braces prevent double reports on pointer spacing issues handle blank continuation lines on macros classify all reports error, warning, or check revamp hanging { checks and apply in context no spaces after the last ; in a for is ok check __setup has a corresponding addition to documentation David Woodhouse (1): limit character set used in patches and descriptions to UTF-8 Signed-off-by: Andy Whitcroft <apw@shadowen.org> Cc: David Woodhouse <dwmw2@infradead.org> Cc: "Randy.Dunlap" <rdunlap@xenotime.net> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2007-07-16 08:37:22 +02:00
"$here\n$ctx\n$lines[$ctx_ln - 1]");
update checkpatch.pl to version 0.04 This version brings a some new tests, and a host of changes to fix false positives, of particular note: - check for and report #if 0 - extend checking of line lengths and spacing for .pl, .sh etc - extends the pointer type checks to multiple levels - updates printk handling to track newlines - adds a wrapped patch detector - drops the leading component of the filenames - extends switch indent handling to switch statmentes rooted in the context - adds foo * bar single pointer checks This version of checkpatch.pl can be found at the following URL: http://www.shadowen.org/~apw/public/checkpatch/checkpatch.pl-0.04 Full Changelog: Andy Whitcroft (16): allow checking line lengths and spacing on other source files clean up that whitespace sanitise the input line standardising the content of quotes clean up pointer type * and space checks fix up the sanitiser so it maintains the line length apply the printk facility checks only to the first printk in a set switch/case indent checks may anchor in the context add a wrapped patch detector put the #ifdef in C file checks on ice asm volatile is acceptable check for and report #if 0 drop the leading component of the filename as patches are -p1 use the original line when reporting operator errors correct spelling of Joel's name Version: 0.04 add support for struct foo * bar checks Geert Uytterhoeven (1): Fix checkpatch.pl name in usage template Randy Dunlap (1): checkpatch: produce fewer lines of output Signed-off-by: Andy Whitcroft <apw@shadowen.org> Cc: Randy Dunlap <rdunlap@xenotime.net> Cc: Joel Schopp <jschopp@austin.ibm.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2007-06-08 22:47:06 +02:00
}
if ($level == 0 && $ctx =~ /\)\s*\;\s*$/ && defined $lines[$ctx_ln - 1]) {
my ($nlength, $nindent) = line_stats($lines[$ctx_ln - 1]);
if ($nindent > $indent) {
WARN("Trailing semicolon indicates no statements, indent implies otherwise\n" .
"$here\n$ctx\n$lines[$ctx_ln - 1]");
}
}
update checkpatch.pl to version 0.04 This version brings a some new tests, and a host of changes to fix false positives, of particular note: - check for and report #if 0 - extend checking of line lengths and spacing for .pl, .sh etc - extends the pointer type checks to multiple levels - updates printk handling to track newlines - adds a wrapped patch detector - drops the leading component of the filenames - extends switch indent handling to switch statmentes rooted in the context - adds foo * bar single pointer checks This version of checkpatch.pl can be found at the following URL: http://www.shadowen.org/~apw/public/checkpatch/checkpatch.pl-0.04 Full Changelog: Andy Whitcroft (16): allow checking line lengths and spacing on other source files clean up that whitespace sanitise the input line standardising the content of quotes clean up pointer type * and space checks fix up the sanitiser so it maintains the line length apply the printk facility checks only to the first printk in a set switch/case indent checks may anchor in the context add a wrapped patch detector put the #ifdef in C file checks on ice asm volatile is acceptable check for and report #if 0 drop the leading component of the filename as patches are -p1 use the original line when reporting operator errors correct spelling of Joel's name Version: 0.04 add support for struct foo * bar checks Geert Uytterhoeven (1): Fix checkpatch.pl name in usage template Randy Dunlap (1): checkpatch: produce fewer lines of output Signed-off-by: Andy Whitcroft <apw@shadowen.org> Cc: Randy Dunlap <rdunlap@xenotime.net> Cc: Joel Schopp <jschopp@austin.ibm.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2007-06-08 22:47:06 +02:00
}
update checkpatch.pl to version 0.11 This version brings a more cautious checkpatch.pl by default. The more subjective checks are only applied with the --strict option. It also brings the usual slew of corrections for false positives. Of note: - new tree detection, the source tree will be found via the executable - a major revamp of the unary detection to make it more parser like - a new summary at the bottom of the report - --strict option for subjective checks - --file to enable checking on complete files - support for use in emacs "compile" window Andy Whitcroft (27): Version: 0.11 fix up cat_vet for the case where there are no control characters any cast to a pointer introduces a type cpp unary operator detection needs to float attributes are also valid in type definitions sizeof may be a bareword and makes its argument unary unary checks for #ifdef et al need to find end of line add new --file mode to handle raw source files add --strict/--subjective which enables the subjective tests add some additional standard type suffixes cpp #elif is also a unary prefix case is not a function name widen asm volatile exceptions __kprobes is a type attribute typeof is a unary operator function open parenthesis checks should check all occurances expand sizeof() binary exceptions linux/irq.h should not be recommended work harder to find the kernel root and add --root= fix --emacs mode line numbers and string concatenation warnings add a summary to the bottom of the main report loosen assignment in if checks update operator spacing to maintain tabs in output revamp unary detection corruption/line wrapped patches need only reporting once revamp s/u/be/le 8/16/32/64 bit types handle missing ,1 in uni-diff header Mike D. Day (2): Adds support to checkpatch.pl for running in the emacs compile window. checkpatch: Fix line number reporting Signed-off-by: Andy Whitcroft <apw@shadowen.org> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2007-10-18 12:05:08 +02:00
# Track the 'values' across context and added lines.
my $opline = $line; $opline =~ s/^./ /;
my $curr_values = annotate_values($opline . "\n", $prev_values);
$curr_values = $prev_values . $curr_values;
#warn "--> $opline\n";
#warn "--> $curr_values ($prev_values)\n";
$prev_values = substr($curr_values, -1);
update checkpatch.pl to version 0.04 This version brings a some new tests, and a host of changes to fix false positives, of particular note: - check for and report #if 0 - extend checking of line lengths and spacing for .pl, .sh etc - extends the pointer type checks to multiple levels - updates printk handling to track newlines - adds a wrapped patch detector - drops the leading component of the filenames - extends switch indent handling to switch statmentes rooted in the context - adds foo * bar single pointer checks This version of checkpatch.pl can be found at the following URL: http://www.shadowen.org/~apw/public/checkpatch/checkpatch.pl-0.04 Full Changelog: Andy Whitcroft (16): allow checking line lengths and spacing on other source files clean up that whitespace sanitise the input line standardising the content of quotes clean up pointer type * and space checks fix up the sanitiser so it maintains the line length apply the printk facility checks only to the first printk in a set switch/case indent checks may anchor in the context add a wrapped patch detector put the #ifdef in C file checks on ice asm volatile is acceptable check for and report #if 0 drop the leading component of the filename as patches are -p1 use the original line when reporting operator errors correct spelling of Joel's name Version: 0.04 add support for struct foo * bar checks Geert Uytterhoeven (1): Fix checkpatch.pl name in usage template Randy Dunlap (1): checkpatch: produce fewer lines of output Signed-off-by: Andy Whitcroft <apw@shadowen.org> Cc: Randy Dunlap <rdunlap@xenotime.net> Cc: Joel Schopp <jschopp@austin.ibm.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2007-06-08 22:47:06 +02:00
#ignore lines not being added
if ($line=~/^[^\+]/) {next;}
update checkpatch.pl to version 0.05 This version brings a some new tests, and a host of changes to fix false positives, of particular note: - detect 'var ++;' and 'var --;' as a bad combination - multistatement #defines are now checked based on statement count - multistatement #defines with initialisation correctly reported - checks the location of the inline keywords - EXPORT_SYMBOL for variables are now understood - typedefs are loosened to handle sparse etc This version of checkpatch.pl can be found at the following URL: http://www.shadowen.org/~apw/public/checkpatch/checkpatch.pl-0.05 Full Changelog: Andy Whitcroft (18): Version: 0.05 macro definition checks should be for a single statement avoid assignements only in if conditionals declarations of function pointers need no space multiline macros which are purely initialisation cannot be wrapped EXPORT_SYMBOL can also directly follow a variable definition check on the location of the inline keyword EXPORT_SYMBOL needs to allow for attributes ensure we do not find C99 // in strings handle malformed #include lines accept the {0,} form typedefs are sensible for defining function pointer parameters ensure { handling correctly handles nested switch() statements trailing whitespace checks are not anchored typedefs for sparse bitwise annotations make sense update the type matcher to include sparse annotations clean up indent and spacing Signed-off-by: Andy Whitcroft <apw@shadowen.org> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2007-06-24 02:16:34 +02:00
# TEST: allow direct testing of the type matcher.
if ($tst_type && $line =~ /^.$Declare$/) {
update checkpatch.pl to version 0.07 This version brings a number of new checks, fixes for flase positives, plus a clarification of the output to better guide use. Of note: - checks for documentation for new __setup calls - clearer reporting where braces and parenthesis are involved - reports for closing brace and semi-colon spacing - reports on unwanted externs This patch includes an update to the documentation on checkpatch.pl itself to clarify when it should be used and to indicate that it is not intended as the final arbitor of style. Full changelog: Andy Whitcroft (19): Version: 0.07 ensure we do not apply control brace checks to preprocesor directives add {u,s}{8,16,32,64} to the type matcher accept lack of spacing after the semicolons in for (;;) report new externs in .c files fix up typedef exclusion for function prototypes else trailing statements check need to account for \ at end of line add enums to the type matcher add missing check descriptions suppress double reporting of ** spacing report on do{ spacing issues include an example of the brace/parenthesis in output check for spacing after closing braces prevent double reports on pointer spacing issues handle blank continuation lines on macros classify all reports error, warning, or check revamp hanging { checks and apply in context no spaces after the last ; in a for is ok check __setup has a corresponding addition to documentation David Woodhouse (1): limit character set used in patches and descriptions to UTF-8 Signed-off-by: Andy Whitcroft <apw@shadowen.org> Cc: David Woodhouse <dwmw2@infradead.org> Cc: "Randy.Dunlap" <rdunlap@xenotime.net> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2007-07-16 08:37:22 +02:00
ERROR("TEST: is type $Declare\n" . $herecurr);
update checkpatch.pl to version 0.05 This version brings a some new tests, and a host of changes to fix false positives, of particular note: - detect 'var ++;' and 'var --;' as a bad combination - multistatement #defines are now checked based on statement count - multistatement #defines with initialisation correctly reported - checks the location of the inline keywords - EXPORT_SYMBOL for variables are now understood - typedefs are loosened to handle sparse etc This version of checkpatch.pl can be found at the following URL: http://www.shadowen.org/~apw/public/checkpatch/checkpatch.pl-0.05 Full Changelog: Andy Whitcroft (18): Version: 0.05 macro definition checks should be for a single statement avoid assignements only in if conditionals declarations of function pointers need no space multiline macros which are purely initialisation cannot be wrapped EXPORT_SYMBOL can also directly follow a variable definition check on the location of the inline keyword EXPORT_SYMBOL needs to allow for attributes ensure we do not find C99 // in strings handle malformed #include lines accept the {0,} form typedefs are sensible for defining function pointer parameters ensure { handling correctly handles nested switch() statements trailing whitespace checks are not anchored typedefs for sparse bitwise annotations make sense update the type matcher to include sparse annotations clean up indent and spacing Signed-off-by: Andy Whitcroft <apw@shadowen.org> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2007-06-24 02:16:34 +02:00
next;
}
# check for initialisation to aggregates open brace on the next line
if ($prevline =~ /$Declare\s*$Ident\s*=\s*$/ &&
$line =~ /^.\s*{/) {
ERROR("That open brace { should be on the previous line\n" . $hereprev);
}
update checkpatch.pl to version 0.05 This version brings a some new tests, and a host of changes to fix false positives, of particular note: - detect 'var ++;' and 'var --;' as a bad combination - multistatement #defines are now checked based on statement count - multistatement #defines with initialisation correctly reported - checks the location of the inline keywords - EXPORT_SYMBOL for variables are now understood - typedefs are loosened to handle sparse etc This version of checkpatch.pl can be found at the following URL: http://www.shadowen.org/~apw/public/checkpatch/checkpatch.pl-0.05 Full Changelog: Andy Whitcroft (18): Version: 0.05 macro definition checks should be for a single statement avoid assignements only in if conditionals declarations of function pointers need no space multiline macros which are purely initialisation cannot be wrapped EXPORT_SYMBOL can also directly follow a variable definition check on the location of the inline keyword EXPORT_SYMBOL needs to allow for attributes ensure we do not find C99 // in strings handle malformed #include lines accept the {0,} form typedefs are sensible for defining function pointer parameters ensure { handling correctly handles nested switch() statements trailing whitespace checks are not anchored typedefs for sparse bitwise annotations make sense update the type matcher to include sparse annotations clean up indent and spacing Signed-off-by: Andy Whitcroft <apw@shadowen.org> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2007-06-24 02:16:34 +02:00
#
# Checks which are anchored on the added line.
#
# check for malformed paths in #include statements (uses RAW line)
if ($rawline =~ m{^.#\s*include\s+[<"](.*)[">]}) {
my $path = $1;
if ($path =~ m{//}) {
update checkpatch.pl to version 0.07 This version brings a number of new checks, fixes for flase positives, plus a clarification of the output to better guide use. Of note: - checks for documentation for new __setup calls - clearer reporting where braces and parenthesis are involved - reports for closing brace and semi-colon spacing - reports on unwanted externs This patch includes an update to the documentation on checkpatch.pl itself to clarify when it should be used and to indicate that it is not intended as the final arbitor of style. Full changelog: Andy Whitcroft (19): Version: 0.07 ensure we do not apply control brace checks to preprocesor directives add {u,s}{8,16,32,64} to the type matcher accept lack of spacing after the semicolons in for (;;) report new externs in .c files fix up typedef exclusion for function prototypes else trailing statements check need to account for \ at end of line add enums to the type matcher add missing check descriptions suppress double reporting of ** spacing report on do{ spacing issues include an example of the brace/parenthesis in output check for spacing after closing braces prevent double reports on pointer spacing issues handle blank continuation lines on macros classify all reports error, warning, or check revamp hanging { checks and apply in context no spaces after the last ; in a for is ok check __setup has a corresponding addition to documentation David Woodhouse (1): limit character set used in patches and descriptions to UTF-8 Signed-off-by: Andy Whitcroft <apw@shadowen.org> Cc: David Woodhouse <dwmw2@infradead.org> Cc: "Randy.Dunlap" <rdunlap@xenotime.net> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2007-07-16 08:37:22 +02:00
ERROR("malformed #include filename\n" .
$herecurr);
update checkpatch.pl to version 0.05 This version brings a some new tests, and a host of changes to fix false positives, of particular note: - detect 'var ++;' and 'var --;' as a bad combination - multistatement #defines are now checked based on statement count - multistatement #defines with initialisation correctly reported - checks the location of the inline keywords - EXPORT_SYMBOL for variables are now understood - typedefs are loosened to handle sparse etc This version of checkpatch.pl can be found at the following URL: http://www.shadowen.org/~apw/public/checkpatch/checkpatch.pl-0.05 Full Changelog: Andy Whitcroft (18): Version: 0.05 macro definition checks should be for a single statement avoid assignements only in if conditionals declarations of function pointers need no space multiline macros which are purely initialisation cannot be wrapped EXPORT_SYMBOL can also directly follow a variable definition check on the location of the inline keyword EXPORT_SYMBOL needs to allow for attributes ensure we do not find C99 // in strings handle malformed #include lines accept the {0,} form typedefs are sensible for defining function pointer parameters ensure { handling correctly handles nested switch() statements trailing whitespace checks are not anchored typedefs for sparse bitwise annotations make sense update the type matcher to include sparse annotations clean up indent and spacing Signed-off-by: Andy Whitcroft <apw@shadowen.org> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2007-06-24 02:16:34 +02:00
}
# Sanitise this special form of string.
$path = 'X' x length($path);
$line =~ s{\<.*\>}{<$path>};
}
update checkpatch.pl to version 0.04 This version brings a some new tests, and a host of changes to fix false positives, of particular note: - check for and report #if 0 - extend checking of line lengths and spacing for .pl, .sh etc - extends the pointer type checks to multiple levels - updates printk handling to track newlines - adds a wrapped patch detector - drops the leading component of the filenames - extends switch indent handling to switch statmentes rooted in the context - adds foo * bar single pointer checks This version of checkpatch.pl can be found at the following URL: http://www.shadowen.org/~apw/public/checkpatch/checkpatch.pl-0.04 Full Changelog: Andy Whitcroft (16): allow checking line lengths and spacing on other source files clean up that whitespace sanitise the input line standardising the content of quotes clean up pointer type * and space checks fix up the sanitiser so it maintains the line length apply the printk facility checks only to the first printk in a set switch/case indent checks may anchor in the context add a wrapped patch detector put the #ifdef in C file checks on ice asm volatile is acceptable check for and report #if 0 drop the leading component of the filename as patches are -p1 use the original line when reporting operator errors correct spelling of Joel's name Version: 0.04 add support for struct foo * bar checks Geert Uytterhoeven (1): Fix checkpatch.pl name in usage template Randy Dunlap (1): checkpatch: produce fewer lines of output Signed-off-by: Andy Whitcroft <apw@shadowen.org> Cc: Randy Dunlap <rdunlap@xenotime.net> Cc: Joel Schopp <jschopp@austin.ibm.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2007-06-08 22:47:06 +02:00
# no C99 // comments
update checkpatch.pl to version 0.04 This version brings a some new tests, and a host of changes to fix false positives, of particular note: - check for and report #if 0 - extend checking of line lengths and spacing for .pl, .sh etc - extends the pointer type checks to multiple levels - updates printk handling to track newlines - adds a wrapped patch detector - drops the leading component of the filenames - extends switch indent handling to switch statmentes rooted in the context - adds foo * bar single pointer checks This version of checkpatch.pl can be found at the following URL: http://www.shadowen.org/~apw/public/checkpatch/checkpatch.pl-0.04 Full Changelog: Andy Whitcroft (16): allow checking line lengths and spacing on other source files clean up that whitespace sanitise the input line standardising the content of quotes clean up pointer type * and space checks fix up the sanitiser so it maintains the line length apply the printk facility checks only to the first printk in a set switch/case indent checks may anchor in the context add a wrapped patch detector put the #ifdef in C file checks on ice asm volatile is acceptable check for and report #if 0 drop the leading component of the filename as patches are -p1 use the original line when reporting operator errors correct spelling of Joel's name Version: 0.04 add support for struct foo * bar checks Geert Uytterhoeven (1): Fix checkpatch.pl name in usage template Randy Dunlap (1): checkpatch: produce fewer lines of output Signed-off-by: Andy Whitcroft <apw@shadowen.org> Cc: Randy Dunlap <rdunlap@xenotime.net> Cc: Joel Schopp <jschopp@austin.ibm.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2007-06-08 22:47:06 +02:00
if ($line =~ m{//}) {
update checkpatch.pl to version 0.07 This version brings a number of new checks, fixes for flase positives, plus a clarification of the output to better guide use. Of note: - checks for documentation for new __setup calls - clearer reporting where braces and parenthesis are involved - reports for closing brace and semi-colon spacing - reports on unwanted externs This patch includes an update to the documentation on checkpatch.pl itself to clarify when it should be used and to indicate that it is not intended as the final arbitor of style. Full changelog: Andy Whitcroft (19): Version: 0.07 ensure we do not apply control brace checks to preprocesor directives add {u,s}{8,16,32,64} to the type matcher accept lack of spacing after the semicolons in for (;;) report new externs in .c files fix up typedef exclusion for function prototypes else trailing statements check need to account for \ at end of line add enums to the type matcher add missing check descriptions suppress double reporting of ** spacing report on do{ spacing issues include an example of the brace/parenthesis in output check for spacing after closing braces prevent double reports on pointer spacing issues handle blank continuation lines on macros classify all reports error, warning, or check revamp hanging { checks and apply in context no spaces after the last ; in a for is ok check __setup has a corresponding addition to documentation David Woodhouse (1): limit character set used in patches and descriptions to UTF-8 Signed-off-by: Andy Whitcroft <apw@shadowen.org> Cc: David Woodhouse <dwmw2@infradead.org> Cc: "Randy.Dunlap" <rdunlap@xenotime.net> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2007-07-16 08:37:22 +02:00
ERROR("do not use C99 // comments\n" . $herecurr);
}
update checkpatch.pl to version 0.04 This version brings a some new tests, and a host of changes to fix false positives, of particular note: - check for and report #if 0 - extend checking of line lengths and spacing for .pl, .sh etc - extends the pointer type checks to multiple levels - updates printk handling to track newlines - adds a wrapped patch detector - drops the leading component of the filenames - extends switch indent handling to switch statmentes rooted in the context - adds foo * bar single pointer checks This version of checkpatch.pl can be found at the following URL: http://www.shadowen.org/~apw/public/checkpatch/checkpatch.pl-0.04 Full Changelog: Andy Whitcroft (16): allow checking line lengths and spacing on other source files clean up that whitespace sanitise the input line standardising the content of quotes clean up pointer type * and space checks fix up the sanitiser so it maintains the line length apply the printk facility checks only to the first printk in a set switch/case indent checks may anchor in the context add a wrapped patch detector put the #ifdef in C file checks on ice asm volatile is acceptable check for and report #if 0 drop the leading component of the filename as patches are -p1 use the original line when reporting operator errors correct spelling of Joel's name Version: 0.04 add support for struct foo * bar checks Geert Uytterhoeven (1): Fix checkpatch.pl name in usage template Randy Dunlap (1): checkpatch: produce fewer lines of output Signed-off-by: Andy Whitcroft <apw@shadowen.org> Cc: Randy Dunlap <rdunlap@xenotime.net> Cc: Joel Schopp <jschopp@austin.ibm.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2007-06-08 22:47:06 +02:00
# Remove C99 comments.
$line =~ s@//.*@@;
update checkpatch.pl to version 0.11 This version brings a more cautious checkpatch.pl by default. The more subjective checks are only applied with the --strict option. It also brings the usual slew of corrections for false positives. Of note: - new tree detection, the source tree will be found via the executable - a major revamp of the unary detection to make it more parser like - a new summary at the bottom of the report - --strict option for subjective checks - --file to enable checking on complete files - support for use in emacs "compile" window Andy Whitcroft (27): Version: 0.11 fix up cat_vet for the case where there are no control characters any cast to a pointer introduces a type cpp unary operator detection needs to float attributes are also valid in type definitions sizeof may be a bareword and makes its argument unary unary checks for #ifdef et al need to find end of line add new --file mode to handle raw source files add --strict/--subjective which enables the subjective tests add some additional standard type suffixes cpp #elif is also a unary prefix case is not a function name widen asm volatile exceptions __kprobes is a type attribute typeof is a unary operator function open parenthesis checks should check all occurances expand sizeof() binary exceptions linux/irq.h should not be recommended work harder to find the kernel root and add --root= fix --emacs mode line numbers and string concatenation warnings add a summary to the bottom of the main report loosen assignment in if checks update operator spacing to maintain tabs in output revamp unary detection corruption/line wrapped patches need only reporting once revamp s/u/be/le 8/16/32/64 bit types handle missing ,1 in uni-diff header Mike D. Day (2): Adds support to checkpatch.pl for running in the emacs compile window. checkpatch: Fix line number reporting Signed-off-by: Andy Whitcroft <apw@shadowen.org> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2007-10-18 12:05:08 +02:00
$opline =~ s@//.*@@;
#EXPORT_SYMBOL should immediately follow its function closing }.
update checkpatch.pl to version 0.05 This version brings a some new tests, and a host of changes to fix false positives, of particular note: - detect 'var ++;' and 'var --;' as a bad combination - multistatement #defines are now checked based on statement count - multistatement #defines with initialisation correctly reported - checks the location of the inline keywords - EXPORT_SYMBOL for variables are now understood - typedefs are loosened to handle sparse etc This version of checkpatch.pl can be found at the following URL: http://www.shadowen.org/~apw/public/checkpatch/checkpatch.pl-0.05 Full Changelog: Andy Whitcroft (18): Version: 0.05 macro definition checks should be for a single statement avoid assignements only in if conditionals declarations of function pointers need no space multiline macros which are purely initialisation cannot be wrapped EXPORT_SYMBOL can also directly follow a variable definition check on the location of the inline keyword EXPORT_SYMBOL needs to allow for attributes ensure we do not find C99 // in strings handle malformed #include lines accept the {0,} form typedefs are sensible for defining function pointer parameters ensure { handling correctly handles nested switch() statements trailing whitespace checks are not anchored typedefs for sparse bitwise annotations make sense update the type matcher to include sparse annotations clean up indent and spacing Signed-off-by: Andy Whitcroft <apw@shadowen.org> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2007-06-24 02:16:34 +02:00
if (($line =~ /EXPORT_SYMBOL.*\((.*)\)/) ||
($line =~ /EXPORT_UNUSED_SYMBOL.*\((.*)\)/)) {
my $name = $1;
if (($prevline !~ /^}/) &&
($prevline !~ /^\+}/) &&
update checkpatch.pl to version 0.05 This version brings a some new tests, and a host of changes to fix false positives, of particular note: - detect 'var ++;' and 'var --;' as a bad combination - multistatement #defines are now checked based on statement count - multistatement #defines with initialisation correctly reported - checks the location of the inline keywords - EXPORT_SYMBOL for variables are now understood - typedefs are loosened to handle sparse etc This version of checkpatch.pl can be found at the following URL: http://www.shadowen.org/~apw/public/checkpatch/checkpatch.pl-0.05 Full Changelog: Andy Whitcroft (18): Version: 0.05 macro definition checks should be for a single statement avoid assignements only in if conditionals declarations of function pointers need no space multiline macros which are purely initialisation cannot be wrapped EXPORT_SYMBOL can also directly follow a variable definition check on the location of the inline keyword EXPORT_SYMBOL needs to allow for attributes ensure we do not find C99 // in strings handle malformed #include lines accept the {0,} form typedefs are sensible for defining function pointer parameters ensure { handling correctly handles nested switch() statements trailing whitespace checks are not anchored typedefs for sparse bitwise annotations make sense update the type matcher to include sparse annotations clean up indent and spacing Signed-off-by: Andy Whitcroft <apw@shadowen.org> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2007-06-24 02:16:34 +02:00
($prevline !~ /^ }/) &&
update checkpatch.pl to version 0.09 This version brings a number of new checks, and a number of bug fixes. Of note: - checks for spacing on round and square bracket combinations - loosening of the single statement brace checks, to allow them when they contain comments or where other blocks in a compound statement have them. - parks the multple declaration support - allows architecture defines in architecture specific headers Andy Whitcroft (21): Version: 0.09 loosen single statement brace checks fix up multiple declaration to avoid function arguments add some function space parenthesis check exceptions handle EXPORT_'s with parentheses in their names clean up some warnings in multi-line macro bracketing support park the multiple declaration checks make block brace checks count comments as a statement __volatile__ and __extension__ are not functions allow architecture specific defined within architecture includes check spacing on square brackets check spacing on parentheses ensure we apply checks to the part before start comment check #ifdef conditional spacing handle __init_refok and __must_check add noinline to inline checks prevent email addresses from tripping spacing checks handle typed initialiser spacing handle line contination as end of line add bool to the type matcher refine EXPORT_SYMBOL checks to handle pointers Signed-off-by: Andy Whitcroft <apw@shadowen.org> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2007-08-10 22:01:03 +02:00
($prevline !~ /\b\Q$name\E(?:\s+$Attribute)?\s*(?:;|=)/)) {
update checkpatch.pl to version 0.07 This version brings a number of new checks, fixes for flase positives, plus a clarification of the output to better guide use. Of note: - checks for documentation for new __setup calls - clearer reporting where braces and parenthesis are involved - reports for closing brace and semi-colon spacing - reports on unwanted externs This patch includes an update to the documentation on checkpatch.pl itself to clarify when it should be used and to indicate that it is not intended as the final arbitor of style. Full changelog: Andy Whitcroft (19): Version: 0.07 ensure we do not apply control brace checks to preprocesor directives add {u,s}{8,16,32,64} to the type matcher accept lack of spacing after the semicolons in for (;;) report new externs in .c files fix up typedef exclusion for function prototypes else trailing statements check need to account for \ at end of line add enums to the type matcher add missing check descriptions suppress double reporting of ** spacing report on do{ spacing issues include an example of the brace/parenthesis in output check for spacing after closing braces prevent double reports on pointer spacing issues handle blank continuation lines on macros classify all reports error, warning, or check revamp hanging { checks and apply in context no spaces after the last ; in a for is ok check __setup has a corresponding addition to documentation David Woodhouse (1): limit character set used in patches and descriptions to UTF-8 Signed-off-by: Andy Whitcroft <apw@shadowen.org> Cc: David Woodhouse <dwmw2@infradead.org> Cc: "Randy.Dunlap" <rdunlap@xenotime.net> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2007-07-16 08:37:22 +02:00
WARN("EXPORT_SYMBOL(foo); should immediately follow its function/variable\n" . $herecurr);
}
}
# check for external initialisers.
if ($line =~ /^.$Type\s*$Ident\s*=\s*(0|NULL);/) {
ERROR("do not initialise externals to 0 or NULL\n" .
$herecurr);
}
update checkpatch.pl to version 0.05 This version brings a some new tests, and a host of changes to fix false positives, of particular note: - detect 'var ++;' and 'var --;' as a bad combination - multistatement #defines are now checked based on statement count - multistatement #defines with initialisation correctly reported - checks the location of the inline keywords - EXPORT_SYMBOL for variables are now understood - typedefs are loosened to handle sparse etc This version of checkpatch.pl can be found at the following URL: http://www.shadowen.org/~apw/public/checkpatch/checkpatch.pl-0.05 Full Changelog: Andy Whitcroft (18): Version: 0.05 macro definition checks should be for a single statement avoid assignements only in if conditionals declarations of function pointers need no space multiline macros which are purely initialisation cannot be wrapped EXPORT_SYMBOL can also directly follow a variable definition check on the location of the inline keyword EXPORT_SYMBOL needs to allow for attributes ensure we do not find C99 // in strings handle malformed #include lines accept the {0,} form typedefs are sensible for defining function pointer parameters ensure { handling correctly handles nested switch() statements trailing whitespace checks are not anchored typedefs for sparse bitwise annotations make sense update the type matcher to include sparse annotations clean up indent and spacing Signed-off-by: Andy Whitcroft <apw@shadowen.org> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2007-06-24 02:16:34 +02:00
# check for static initialisers.
if ($line =~ /\s*static\s.*=\s*(0|NULL);/) {
update checkpatch.pl to version 0.07 This version brings a number of new checks, fixes for flase positives, plus a clarification of the output to better guide use. Of note: - checks for documentation for new __setup calls - clearer reporting where braces and parenthesis are involved - reports for closing brace and semi-colon spacing - reports on unwanted externs This patch includes an update to the documentation on checkpatch.pl itself to clarify when it should be used and to indicate that it is not intended as the final arbitor of style. Full changelog: Andy Whitcroft (19): Version: 0.07 ensure we do not apply control brace checks to preprocesor directives add {u,s}{8,16,32,64} to the type matcher accept lack of spacing after the semicolons in for (;;) report new externs in .c files fix up typedef exclusion for function prototypes else trailing statements check need to account for \ at end of line add enums to the type matcher add missing check descriptions suppress double reporting of ** spacing report on do{ spacing issues include an example of the brace/parenthesis in output check for spacing after closing braces prevent double reports on pointer spacing issues handle blank continuation lines on macros classify all reports error, warning, or check revamp hanging { checks and apply in context no spaces after the last ; in a for is ok check __setup has a corresponding addition to documentation David Woodhouse (1): limit character set used in patches and descriptions to UTF-8 Signed-off-by: Andy Whitcroft <apw@shadowen.org> Cc: David Woodhouse <dwmw2@infradead.org> Cc: "Randy.Dunlap" <rdunlap@xenotime.net> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2007-07-16 08:37:22 +02:00
ERROR("do not initialise statics to 0 or NULL\n" .
$herecurr);
}
update checkpatch.pl to version 0.05 This version brings a some new tests, and a host of changes to fix false positives, of particular note: - detect 'var ++;' and 'var --;' as a bad combination - multistatement #defines are now checked based on statement count - multistatement #defines with initialisation correctly reported - checks the location of the inline keywords - EXPORT_SYMBOL for variables are now understood - typedefs are loosened to handle sparse etc This version of checkpatch.pl can be found at the following URL: http://www.shadowen.org/~apw/public/checkpatch/checkpatch.pl-0.05 Full Changelog: Andy Whitcroft (18): Version: 0.05 macro definition checks should be for a single statement avoid assignements only in if conditionals declarations of function pointers need no space multiline macros which are purely initialisation cannot be wrapped EXPORT_SYMBOL can also directly follow a variable definition check on the location of the inline keyword EXPORT_SYMBOL needs to allow for attributes ensure we do not find C99 // in strings handle malformed #include lines accept the {0,} form typedefs are sensible for defining function pointer parameters ensure { handling correctly handles nested switch() statements trailing whitespace checks are not anchored typedefs for sparse bitwise annotations make sense update the type matcher to include sparse annotations clean up indent and spacing Signed-off-by: Andy Whitcroft <apw@shadowen.org> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2007-06-24 02:16:34 +02:00
# check for new typedefs, only function parameters and sparse annotations
# make sense.
if ($line =~ /\btypedef\s/ &&
$line !~ /\btypedef\s+$Type\s+\(\s*\*?$Ident\s*\)\s*\(/ &&
update checkpatch.pl to version 0.05 This version brings a some new tests, and a host of changes to fix false positives, of particular note: - detect 'var ++;' and 'var --;' as a bad combination - multistatement #defines are now checked based on statement count - multistatement #defines with initialisation correctly reported - checks the location of the inline keywords - EXPORT_SYMBOL for variables are now understood - typedefs are loosened to handle sparse etc This version of checkpatch.pl can be found at the following URL: http://www.shadowen.org/~apw/public/checkpatch/checkpatch.pl-0.05 Full Changelog: Andy Whitcroft (18): Version: 0.05 macro definition checks should be for a single statement avoid assignements only in if conditionals declarations of function pointers need no space multiline macros which are purely initialisation cannot be wrapped EXPORT_SYMBOL can also directly follow a variable definition check on the location of the inline keyword EXPORT_SYMBOL needs to allow for attributes ensure we do not find C99 // in strings handle malformed #include lines accept the {0,} form typedefs are sensible for defining function pointer parameters ensure { handling correctly handles nested switch() statements trailing whitespace checks are not anchored typedefs for sparse bitwise annotations make sense update the type matcher to include sparse annotations clean up indent and spacing Signed-off-by: Andy Whitcroft <apw@shadowen.org> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2007-06-24 02:16:34 +02:00
$line !~ /\b__bitwise(?:__|)\b/) {
update checkpatch.pl to version 0.07 This version brings a number of new checks, fixes for flase positives, plus a clarification of the output to better guide use. Of note: - checks for documentation for new __setup calls - clearer reporting where braces and parenthesis are involved - reports for closing brace and semi-colon spacing - reports on unwanted externs This patch includes an update to the documentation on checkpatch.pl itself to clarify when it should be used and to indicate that it is not intended as the final arbitor of style. Full changelog: Andy Whitcroft (19): Version: 0.07 ensure we do not apply control brace checks to preprocesor directives add {u,s}{8,16,32,64} to the type matcher accept lack of spacing after the semicolons in for (;;) report new externs in .c files fix up typedef exclusion for function prototypes else trailing statements check need to account for \ at end of line add enums to the type matcher add missing check descriptions suppress double reporting of ** spacing report on do{ spacing issues include an example of the brace/parenthesis in output check for spacing after closing braces prevent double reports on pointer spacing issues handle blank continuation lines on macros classify all reports error, warning, or check revamp hanging { checks and apply in context no spaces after the last ; in a for is ok check __setup has a corresponding addition to documentation David Woodhouse (1): limit character set used in patches and descriptions to UTF-8 Signed-off-by: Andy Whitcroft <apw@shadowen.org> Cc: David Woodhouse <dwmw2@infradead.org> Cc: "Randy.Dunlap" <rdunlap@xenotime.net> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2007-07-16 08:37:22 +02:00
WARN("do not add new typedefs\n" . $herecurr);
}
# * goes on variable not on type
if ($line =~ m{\($NonptrType(\*+)(?:\s+const)?\)}) {
update checkpatch.pl to version 0.07 This version brings a number of new checks, fixes for flase positives, plus a clarification of the output to better guide use. Of note: - checks for documentation for new __setup calls - clearer reporting where braces and parenthesis are involved - reports for closing brace and semi-colon spacing - reports on unwanted externs This patch includes an update to the documentation on checkpatch.pl itself to clarify when it should be used and to indicate that it is not intended as the final arbitor of style. Full changelog: Andy Whitcroft (19): Version: 0.07 ensure we do not apply control brace checks to preprocesor directives add {u,s}{8,16,32,64} to the type matcher accept lack of spacing after the semicolons in for (;;) report new externs in .c files fix up typedef exclusion for function prototypes else trailing statements check need to account for \ at end of line add enums to the type matcher add missing check descriptions suppress double reporting of ** spacing report on do{ spacing issues include an example of the brace/parenthesis in output check for spacing after closing braces prevent double reports on pointer spacing issues handle blank continuation lines on macros classify all reports error, warning, or check revamp hanging { checks and apply in context no spaces after the last ; in a for is ok check __setup has a corresponding addition to documentation David Woodhouse (1): limit character set used in patches and descriptions to UTF-8 Signed-off-by: Andy Whitcroft <apw@shadowen.org> Cc: David Woodhouse <dwmw2@infradead.org> Cc: "Randy.Dunlap" <rdunlap@xenotime.net> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2007-07-16 08:37:22 +02:00
ERROR("\"(foo$1)\" should be \"(foo $1)\"\n" .
$herecurr);
} elsif ($line =~ m{\($NonptrType\s+(\*+)(?!\s+const)\s+\)}) {
update checkpatch.pl to version 0.07 This version brings a number of new checks, fixes for flase positives, plus a clarification of the output to better guide use. Of note: - checks for documentation for new __setup calls - clearer reporting where braces and parenthesis are involved - reports for closing brace and semi-colon spacing - reports on unwanted externs This patch includes an update to the documentation on checkpatch.pl itself to clarify when it should be used and to indicate that it is not intended as the final arbitor of style. Full changelog: Andy Whitcroft (19): Version: 0.07 ensure we do not apply control brace checks to preprocesor directives add {u,s}{8,16,32,64} to the type matcher accept lack of spacing after the semicolons in for (;;) report new externs in .c files fix up typedef exclusion for function prototypes else trailing statements check need to account for \ at end of line add enums to the type matcher add missing check descriptions suppress double reporting of ** spacing report on do{ spacing issues include an example of the brace/parenthesis in output check for spacing after closing braces prevent double reports on pointer spacing issues handle blank continuation lines on macros classify all reports error, warning, or check revamp hanging { checks and apply in context no spaces after the last ; in a for is ok check __setup has a corresponding addition to documentation David Woodhouse (1): limit character set used in patches and descriptions to UTF-8 Signed-off-by: Andy Whitcroft <apw@shadowen.org> Cc: David Woodhouse <dwmw2@infradead.org> Cc: "Randy.Dunlap" <rdunlap@xenotime.net> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2007-07-16 08:37:22 +02:00
ERROR("\"(foo $1 )\" should be \"(foo $1)\"\n" .
$herecurr);
} elsif ($line =~ m{$NonptrType(\*+)(?:\s+(?:$Attribute|$Sparse))?\s+[A-Za-z\d_]+}) {
update checkpatch.pl to version 0.07 This version brings a number of new checks, fixes for flase positives, plus a clarification of the output to better guide use. Of note: - checks for documentation for new __setup calls - clearer reporting where braces and parenthesis are involved - reports for closing brace and semi-colon spacing - reports on unwanted externs This patch includes an update to the documentation on checkpatch.pl itself to clarify when it should be used and to indicate that it is not intended as the final arbitor of style. Full changelog: Andy Whitcroft (19): Version: 0.07 ensure we do not apply control brace checks to preprocesor directives add {u,s}{8,16,32,64} to the type matcher accept lack of spacing after the semicolons in for (;;) report new externs in .c files fix up typedef exclusion for function prototypes else trailing statements check need to account for \ at end of line add enums to the type matcher add missing check descriptions suppress double reporting of ** spacing report on do{ spacing issues include an example of the brace/parenthesis in output check for spacing after closing braces prevent double reports on pointer spacing issues handle blank continuation lines on macros classify all reports error, warning, or check revamp hanging { checks and apply in context no spaces after the last ; in a for is ok check __setup has a corresponding addition to documentation David Woodhouse (1): limit character set used in patches and descriptions to UTF-8 Signed-off-by: Andy Whitcroft <apw@shadowen.org> Cc: David Woodhouse <dwmw2@infradead.org> Cc: "Randy.Dunlap" <rdunlap@xenotime.net> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2007-07-16 08:37:22 +02:00
ERROR("\"foo$1 bar\" should be \"foo $1bar\"\n" .
$herecurr);
} elsif ($line =~ m{$NonptrType\s+(\*+)(?!\s+(?:$Attribute|$Sparse))\s+[A-Za-z\d_]+}) {
update checkpatch.pl to version 0.07 This version brings a number of new checks, fixes for flase positives, plus a clarification of the output to better guide use. Of note: - checks for documentation for new __setup calls - clearer reporting where braces and parenthesis are involved - reports for closing brace and semi-colon spacing - reports on unwanted externs This patch includes an update to the documentation on checkpatch.pl itself to clarify when it should be used and to indicate that it is not intended as the final arbitor of style. Full changelog: Andy Whitcroft (19): Version: 0.07 ensure we do not apply control brace checks to preprocesor directives add {u,s}{8,16,32,64} to the type matcher accept lack of spacing after the semicolons in for (;;) report new externs in .c files fix up typedef exclusion for function prototypes else trailing statements check need to account for \ at end of line add enums to the type matcher add missing check descriptions suppress double reporting of ** spacing report on do{ spacing issues include an example of the brace/parenthesis in output check for spacing after closing braces prevent double reports on pointer spacing issues handle blank continuation lines on macros classify all reports error, warning, or check revamp hanging { checks and apply in context no spaces after the last ; in a for is ok check __setup has a corresponding addition to documentation David Woodhouse (1): limit character set used in patches and descriptions to UTF-8 Signed-off-by: Andy Whitcroft <apw@shadowen.org> Cc: David Woodhouse <dwmw2@infradead.org> Cc: "Randy.Dunlap" <rdunlap@xenotime.net> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2007-07-16 08:37:22 +02:00
ERROR("\"foo $1 bar\" should be \"foo $1bar\"\n" .
$herecurr);
}
# # no BUG() or BUG_ON()
# if ($line =~ /\b(BUG|BUG_ON)\b/) {
# print "Try to use WARN_ON & Recovery code rather than BUG() or BUG_ON()\n";
# print "$herecurr";
# $clean = 0;
# }
update checkpatch.pl to version 0.04 This version brings a some new tests, and a host of changes to fix false positives, of particular note: - check for and report #if 0 - extend checking of line lengths and spacing for .pl, .sh etc - extends the pointer type checks to multiple levels - updates printk handling to track newlines - adds a wrapped patch detector - drops the leading component of the filenames - extends switch indent handling to switch statmentes rooted in the context - adds foo * bar single pointer checks This version of checkpatch.pl can be found at the following URL: http://www.shadowen.org/~apw/public/checkpatch/checkpatch.pl-0.04 Full Changelog: Andy Whitcroft (16): allow checking line lengths and spacing on other source files clean up that whitespace sanitise the input line standardising the content of quotes clean up pointer type * and space checks fix up the sanitiser so it maintains the line length apply the printk facility checks only to the first printk in a set switch/case indent checks may anchor in the context add a wrapped patch detector put the #ifdef in C file checks on ice asm volatile is acceptable check for and report #if 0 drop the leading component of the filename as patches are -p1 use the original line when reporting operator errors correct spelling of Joel's name Version: 0.04 add support for struct foo * bar checks Geert Uytterhoeven (1): Fix checkpatch.pl name in usage template Randy Dunlap (1): checkpatch: produce fewer lines of output Signed-off-by: Andy Whitcroft <apw@shadowen.org> Cc: Randy Dunlap <rdunlap@xenotime.net> Cc: Joel Schopp <jschopp@austin.ibm.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2007-06-08 22:47:06 +02:00
# printk should use KERN_* levels. Note that follow on printk's on the
# same line do not need a level, so we use the current block context
# to try and find and validate the current printk. In summary the current
# printk includes all preceeding printk's which have no newline on the end.
# we assume the first bad printk is the one to report.
if ($line =~ /\bprintk\((?!KERN_)\s*"/) {
update checkpatch.pl to version 0.04 This version brings a some new tests, and a host of changes to fix false positives, of particular note: - check for and report #if 0 - extend checking of line lengths and spacing for .pl, .sh etc - extends the pointer type checks to multiple levels - updates printk handling to track newlines - adds a wrapped patch detector - drops the leading component of the filenames - extends switch indent handling to switch statmentes rooted in the context - adds foo * bar single pointer checks This version of checkpatch.pl can be found at the following URL: http://www.shadowen.org/~apw/public/checkpatch/checkpatch.pl-0.04 Full Changelog: Andy Whitcroft (16): allow checking line lengths and spacing on other source files clean up that whitespace sanitise the input line standardising the content of quotes clean up pointer type * and space checks fix up the sanitiser so it maintains the line length apply the printk facility checks only to the first printk in a set switch/case indent checks may anchor in the context add a wrapped patch detector put the #ifdef in C file checks on ice asm volatile is acceptable check for and report #if 0 drop the leading component of the filename as patches are -p1 use the original line when reporting operator errors correct spelling of Joel's name Version: 0.04 add support for struct foo * bar checks Geert Uytterhoeven (1): Fix checkpatch.pl name in usage template Randy Dunlap (1): checkpatch: produce fewer lines of output Signed-off-by: Andy Whitcroft <apw@shadowen.org> Cc: Randy Dunlap <rdunlap@xenotime.net> Cc: Joel Schopp <jschopp@austin.ibm.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2007-06-08 22:47:06 +02:00
my $ok = 0;
for (my $ln = $linenr - 1; $ln >= $first_line; $ln--) {
#print "CHECK<$lines[$ln - 1]\n";
# we have a preceeding printk if it ends
# with "\n" ignore it, else it is to blame
if ($lines[$ln - 1] =~ m{\bprintk\(}) {
if ($rawlines[$ln - 1] !~ m{\\n"}) {
$ok = 1;
}
last;
}
}
if ($ok == 0) {
update checkpatch.pl to version 0.07 This version brings a number of new checks, fixes for flase positives, plus a clarification of the output to better guide use. Of note: - checks for documentation for new __setup calls - clearer reporting where braces and parenthesis are involved - reports for closing brace and semi-colon spacing - reports on unwanted externs This patch includes an update to the documentation on checkpatch.pl itself to clarify when it should be used and to indicate that it is not intended as the final arbitor of style. Full changelog: Andy Whitcroft (19): Version: 0.07 ensure we do not apply control brace checks to preprocesor directives add {u,s}{8,16,32,64} to the type matcher accept lack of spacing after the semicolons in for (;;) report new externs in .c files fix up typedef exclusion for function prototypes else trailing statements check need to account for \ at end of line add enums to the type matcher add missing check descriptions suppress double reporting of ** spacing report on do{ spacing issues include an example of the brace/parenthesis in output check for spacing after closing braces prevent double reports on pointer spacing issues handle blank continuation lines on macros classify all reports error, warning, or check revamp hanging { checks and apply in context no spaces after the last ; in a for is ok check __setup has a corresponding addition to documentation David Woodhouse (1): limit character set used in patches and descriptions to UTF-8 Signed-off-by: Andy Whitcroft <apw@shadowen.org> Cc: David Woodhouse <dwmw2@infradead.org> Cc: "Randy.Dunlap" <rdunlap@xenotime.net> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2007-07-16 08:37:22 +02:00
WARN("printk() should include KERN_ facility level\n" . $herecurr);
update checkpatch.pl to version 0.04 This version brings a some new tests, and a host of changes to fix false positives, of particular note: - check for and report #if 0 - extend checking of line lengths and spacing for .pl, .sh etc - extends the pointer type checks to multiple levels - updates printk handling to track newlines - adds a wrapped patch detector - drops the leading component of the filenames - extends switch indent handling to switch statmentes rooted in the context - adds foo * bar single pointer checks This version of checkpatch.pl can be found at the following URL: http://www.shadowen.org/~apw/public/checkpatch/checkpatch.pl-0.04 Full Changelog: Andy Whitcroft (16): allow checking line lengths and spacing on other source files clean up that whitespace sanitise the input line standardising the content of quotes clean up pointer type * and space checks fix up the sanitiser so it maintains the line length apply the printk facility checks only to the first printk in a set switch/case indent checks may anchor in the context add a wrapped patch detector put the #ifdef in C file checks on ice asm volatile is acceptable check for and report #if 0 drop the leading component of the filename as patches are -p1 use the original line when reporting operator errors correct spelling of Joel's name Version: 0.04 add support for struct foo * bar checks Geert Uytterhoeven (1): Fix checkpatch.pl name in usage template Randy Dunlap (1): checkpatch: produce fewer lines of output Signed-off-by: Andy Whitcroft <apw@shadowen.org> Cc: Randy Dunlap <rdunlap@xenotime.net> Cc: Joel Schopp <jschopp@austin.ibm.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2007-06-08 22:47:06 +02:00
}
}
update checkpatch.pl to version 0.05 This version brings a some new tests, and a host of changes to fix false positives, of particular note: - detect 'var ++;' and 'var --;' as a bad combination - multistatement #defines are now checked based on statement count - multistatement #defines with initialisation correctly reported - checks the location of the inline keywords - EXPORT_SYMBOL for variables are now understood - typedefs are loosened to handle sparse etc This version of checkpatch.pl can be found at the following URL: http://www.shadowen.org/~apw/public/checkpatch/checkpatch.pl-0.05 Full Changelog: Andy Whitcroft (18): Version: 0.05 macro definition checks should be for a single statement avoid assignements only in if conditionals declarations of function pointers need no space multiline macros which are purely initialisation cannot be wrapped EXPORT_SYMBOL can also directly follow a variable definition check on the location of the inline keyword EXPORT_SYMBOL needs to allow for attributes ensure we do not find C99 // in strings handle malformed #include lines accept the {0,} form typedefs are sensible for defining function pointer parameters ensure { handling correctly handles nested switch() statements trailing whitespace checks are not anchored typedefs for sparse bitwise annotations make sense update the type matcher to include sparse annotations clean up indent and spacing Signed-off-by: Andy Whitcroft <apw@shadowen.org> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2007-06-24 02:16:34 +02:00
# function brace can't be on same line, except for #defines of do while,
# or if closed on same line
if (($line=~/$Type\s*[A-Za-z\d_]+\(.*\).* {/) and
!($line=~/\#define.*do\s{/) and !($line=~/}/)) {
update checkpatch.pl to version 0.07 This version brings a number of new checks, fixes for flase positives, plus a clarification of the output to better guide use. Of note: - checks for documentation for new __setup calls - clearer reporting where braces and parenthesis are involved - reports for closing brace and semi-colon spacing - reports on unwanted externs This patch includes an update to the documentation on checkpatch.pl itself to clarify when it should be used and to indicate that it is not intended as the final arbitor of style. Full changelog: Andy Whitcroft (19): Version: 0.07 ensure we do not apply control brace checks to preprocesor directives add {u,s}{8,16,32,64} to the type matcher accept lack of spacing after the semicolons in for (;;) report new externs in .c files fix up typedef exclusion for function prototypes else trailing statements check need to account for \ at end of line add enums to the type matcher add missing check descriptions suppress double reporting of ** spacing report on do{ spacing issues include an example of the brace/parenthesis in output check for spacing after closing braces prevent double reports on pointer spacing issues handle blank continuation lines on macros classify all reports error, warning, or check revamp hanging { checks and apply in context no spaces after the last ; in a for is ok check __setup has a corresponding addition to documentation David Woodhouse (1): limit character set used in patches and descriptions to UTF-8 Signed-off-by: Andy Whitcroft <apw@shadowen.org> Cc: David Woodhouse <dwmw2@infradead.org> Cc: "Randy.Dunlap" <rdunlap@xenotime.net> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2007-07-16 08:37:22 +02:00
ERROR("open brace '{' following function declarations go on the next line\n" . $herecurr);
}
update checkpatch.pl to version 0.05 This version brings a some new tests, and a host of changes to fix false positives, of particular note: - detect 'var ++;' and 'var --;' as a bad combination - multistatement #defines are now checked based on statement count - multistatement #defines with initialisation correctly reported - checks the location of the inline keywords - EXPORT_SYMBOL for variables are now understood - typedefs are loosened to handle sparse etc This version of checkpatch.pl can be found at the following URL: http://www.shadowen.org/~apw/public/checkpatch/checkpatch.pl-0.05 Full Changelog: Andy Whitcroft (18): Version: 0.05 macro definition checks should be for a single statement avoid assignements only in if conditionals declarations of function pointers need no space multiline macros which are purely initialisation cannot be wrapped EXPORT_SYMBOL can also directly follow a variable definition check on the location of the inline keyword EXPORT_SYMBOL needs to allow for attributes ensure we do not find C99 // in strings handle malformed #include lines accept the {0,} form typedefs are sensible for defining function pointer parameters ensure { handling correctly handles nested switch() statements trailing whitespace checks are not anchored typedefs for sparse bitwise annotations make sense update the type matcher to include sparse annotations clean up indent and spacing Signed-off-by: Andy Whitcroft <apw@shadowen.org> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2007-06-24 02:16:34 +02:00
# check for spaces between functions and their parentheses.
update checkpatch.pl to version 0.11 This version brings a more cautious checkpatch.pl by default. The more subjective checks are only applied with the --strict option. It also brings the usual slew of corrections for false positives. Of note: - new tree detection, the source tree will be found via the executable - a major revamp of the unary detection to make it more parser like - a new summary at the bottom of the report - --strict option for subjective checks - --file to enable checking on complete files - support for use in emacs "compile" window Andy Whitcroft (27): Version: 0.11 fix up cat_vet for the case where there are no control characters any cast to a pointer introduces a type cpp unary operator detection needs to float attributes are also valid in type definitions sizeof may be a bareword and makes its argument unary unary checks for #ifdef et al need to find end of line add new --file mode to handle raw source files add --strict/--subjective which enables the subjective tests add some additional standard type suffixes cpp #elif is also a unary prefix case is not a function name widen asm volatile exceptions __kprobes is a type attribute typeof is a unary operator function open parenthesis checks should check all occurances expand sizeof() binary exceptions linux/irq.h should not be recommended work harder to find the kernel root and add --root= fix --emacs mode line numbers and string concatenation warnings add a summary to the bottom of the main report loosen assignment in if checks update operator spacing to maintain tabs in output revamp unary detection corruption/line wrapped patches need only reporting once revamp s/u/be/le 8/16/32/64 bit types handle missing ,1 in uni-diff header Mike D. Day (2): Adds support to checkpatch.pl for running in the emacs compile window. checkpatch: Fix line number reporting Signed-off-by: Andy Whitcroft <apw@shadowen.org> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2007-10-18 12:05:08 +02:00
while ($line =~ /($Ident)\s+\(/g) {
if ($1 !~ /^(?:if|for|while|switch|return|volatile|__volatile__|__attribute__|format|__extension__|Copyright|case)$/ &&
$line !~ /$Type\s+\(/ && $line !~ /^.\#\s*define\b/) {
WARN("no space between function name and open parenthesis '('\n" . $herecurr);
}
}
update checkpatch.pl to version 0.05 This version brings a some new tests, and a host of changes to fix false positives, of particular note: - detect 'var ++;' and 'var --;' as a bad combination - multistatement #defines are now checked based on statement count - multistatement #defines with initialisation correctly reported - checks the location of the inline keywords - EXPORT_SYMBOL for variables are now understood - typedefs are loosened to handle sparse etc This version of checkpatch.pl can be found at the following URL: http://www.shadowen.org/~apw/public/checkpatch/checkpatch.pl-0.05 Full Changelog: Andy Whitcroft (18): Version: 0.05 macro definition checks should be for a single statement avoid assignements only in if conditionals declarations of function pointers need no space multiline macros which are purely initialisation cannot be wrapped EXPORT_SYMBOL can also directly follow a variable definition check on the location of the inline keyword EXPORT_SYMBOL needs to allow for attributes ensure we do not find C99 // in strings handle malformed #include lines accept the {0,} form typedefs are sensible for defining function pointer parameters ensure { handling correctly handles nested switch() statements trailing whitespace checks are not anchored typedefs for sparse bitwise annotations make sense update the type matcher to include sparse annotations clean up indent and spacing Signed-off-by: Andy Whitcroft <apw@shadowen.org> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2007-06-24 02:16:34 +02:00
# Check operator spacing.
if (!($line=~/\#\s*include/)) {
my $ops = qr{
<<=|>>=|<=|>=|==|!=|
\+=|-=|\*=|\/=|%=|\^=|\|=|&=|
=>|->|<<|>>|<|>|=|!|~|
&&|\|\||,|\^|\+\+|--|&|\||\+|-|\*|\/
}x;
my @elements = split(/($ops|;)/, $opline);
update checkpatch.pl to version 0.04 This version brings a some new tests, and a host of changes to fix false positives, of particular note: - check for and report #if 0 - extend checking of line lengths and spacing for .pl, .sh etc - extends the pointer type checks to multiple levels - updates printk handling to track newlines - adds a wrapped patch detector - drops the leading component of the filenames - extends switch indent handling to switch statmentes rooted in the context - adds foo * bar single pointer checks This version of checkpatch.pl can be found at the following URL: http://www.shadowen.org/~apw/public/checkpatch/checkpatch.pl-0.04 Full Changelog: Andy Whitcroft (16): allow checking line lengths and spacing on other source files clean up that whitespace sanitise the input line standardising the content of quotes clean up pointer type * and space checks fix up the sanitiser so it maintains the line length apply the printk facility checks only to the first printk in a set switch/case indent checks may anchor in the context add a wrapped patch detector put the #ifdef in C file checks on ice asm volatile is acceptable check for and report #if 0 drop the leading component of the filename as patches are -p1 use the original line when reporting operator errors correct spelling of Joel's name Version: 0.04 add support for struct foo * bar checks Geert Uytterhoeven (1): Fix checkpatch.pl name in usage template Randy Dunlap (1): checkpatch: produce fewer lines of output Signed-off-by: Andy Whitcroft <apw@shadowen.org> Cc: Randy Dunlap <rdunlap@xenotime.net> Cc: Joel Schopp <jschopp@austin.ibm.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2007-06-08 22:47:06 +02:00
my $off = 0;
update checkpatch.pl to version 0.11 This version brings a more cautious checkpatch.pl by default. The more subjective checks are only applied with the --strict option. It also brings the usual slew of corrections for false positives. Of note: - new tree detection, the source tree will be found via the executable - a major revamp of the unary detection to make it more parser like - a new summary at the bottom of the report - --strict option for subjective checks - --file to enable checking on complete files - support for use in emacs "compile" window Andy Whitcroft (27): Version: 0.11 fix up cat_vet for the case where there are no control characters any cast to a pointer introduces a type cpp unary operator detection needs to float attributes are also valid in type definitions sizeof may be a bareword and makes its argument unary unary checks for #ifdef et al need to find end of line add new --file mode to handle raw source files add --strict/--subjective which enables the subjective tests add some additional standard type suffixes cpp #elif is also a unary prefix case is not a function name widen asm volatile exceptions __kprobes is a type attribute typeof is a unary operator function open parenthesis checks should check all occurances expand sizeof() binary exceptions linux/irq.h should not be recommended work harder to find the kernel root and add --root= fix --emacs mode line numbers and string concatenation warnings add a summary to the bottom of the main report loosen assignment in if checks update operator spacing to maintain tabs in output revamp unary detection corruption/line wrapped patches need only reporting once revamp s/u/be/le 8/16/32/64 bit types handle missing ,1 in uni-diff header Mike D. Day (2): Adds support to checkpatch.pl for running in the emacs compile window. checkpatch: Fix line number reporting Signed-off-by: Andy Whitcroft <apw@shadowen.org> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2007-10-18 12:05:08 +02:00
my $blank = copy_spacing($opline);
for (my $n = 0; $n < $#elements; $n += 2) {
update checkpatch.pl to version 0.03 This version brings a host of changes to cure false positives and bugs detected on patches submitted to lkml and -mm. It also brings a number of new tests in response to reviews, of particular note: - catch use of volatile - allow deprecated functions to be listed in feature-removal-schedule.txt - warn about #ifdef's in c files - check that spinlock_t and struct mutex use is commented - report on architecture specific defines being used - report memory barriers without an associated comment Full changelog: catch use of volatile convert other quoted string checks to common routine alloc deprecated functions to be listed in feature-removal-schedule.txt split out the line length and indent for each line improve switch block handling handle GNU diff context lines with no leading space warn about #ifdef's in c files tidy up tests for signed-off-by using raw mode check that spinlock_t and struct mutex use is commented syntax checks for open brace placement may drop off the bottom of hunk report memory barriers without an associated comment when a sign off is present but ugly do not report it missing do not mistake bitfield definitions for indented labels report on architecture specific defines being used major update to the operator checks prevent switch/if/while etc matching foo_switch generify assignement in condition error message introduce an operator context marker Version: 0.03 Signed-off-by: Andy Whitcroft <apw@shadowen.org> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2007-06-08 22:46:39 +02:00
$off += length($elements[$n]);
my $a = '';
$a = 'V' if ($elements[$n] ne '');
$a = 'W' if ($elements[$n] =~ /\s$/);
$a = 'B' if ($elements[$n] =~ /(\[|\()$/);
$a = 'O' if ($elements[$n] eq '');
$a = 'E' if ($elements[$n] eq '' && $n == 0);
my $op = $elements[$n + 1];
update checkpatch.pl to version 0.03 This version brings a host of changes to cure false positives and bugs detected on patches submitted to lkml and -mm. It also brings a number of new tests in response to reviews, of particular note: - catch use of volatile - allow deprecated functions to be listed in feature-removal-schedule.txt - warn about #ifdef's in c files - check that spinlock_t and struct mutex use is commented - report on architecture specific defines being used - report memory barriers without an associated comment Full changelog: catch use of volatile convert other quoted string checks to common routine alloc deprecated functions to be listed in feature-removal-schedule.txt split out the line length and indent for each line improve switch block handling handle GNU diff context lines with no leading space warn about #ifdef's in c files tidy up tests for signed-off-by using raw mode check that spinlock_t and struct mutex use is commented syntax checks for open brace placement may drop off the bottom of hunk report memory barriers without an associated comment when a sign off is present but ugly do not report it missing do not mistake bitfield definitions for indented labels report on architecture specific defines being used major update to the operator checks prevent switch/if/while etc matching foo_switch generify assignement in condition error message introduce an operator context marker Version: 0.03 Signed-off-by: Andy Whitcroft <apw@shadowen.org> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2007-06-08 22:46:39 +02:00
my $c = '';
if (defined $elements[$n + 2]) {
update checkpatch.pl to version 0.03 This version brings a host of changes to cure false positives and bugs detected on patches submitted to lkml and -mm. It also brings a number of new tests in response to reviews, of particular note: - catch use of volatile - allow deprecated functions to be listed in feature-removal-schedule.txt - warn about #ifdef's in c files - check that spinlock_t and struct mutex use is commented - report on architecture specific defines being used - report memory barriers without an associated comment Full changelog: catch use of volatile convert other quoted string checks to common routine alloc deprecated functions to be listed in feature-removal-schedule.txt split out the line length and indent for each line improve switch block handling handle GNU diff context lines with no leading space warn about #ifdef's in c files tidy up tests for signed-off-by using raw mode check that spinlock_t and struct mutex use is commented syntax checks for open brace placement may drop off the bottom of hunk report memory barriers without an associated comment when a sign off is present but ugly do not report it missing do not mistake bitfield definitions for indented labels report on architecture specific defines being used major update to the operator checks prevent switch/if/while etc matching foo_switch generify assignement in condition error message introduce an operator context marker Version: 0.03 Signed-off-by: Andy Whitcroft <apw@shadowen.org> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2007-06-08 22:46:39 +02:00
$c = 'V' if ($elements[$n + 2] ne '');
$c = 'W' if ($elements[$n + 2] =~ /^\s/);
$c = 'B' if ($elements[$n + 2] =~ /^(\)|\]|;)/);
$c = 'O' if ($elements[$n + 2] eq '');
update checkpatch.pl to version 0.09 This version brings a number of new checks, and a number of bug fixes. Of note: - checks for spacing on round and square bracket combinations - loosening of the single statement brace checks, to allow them when they contain comments or where other blocks in a compound statement have them. - parks the multple declaration support - allows architecture defines in architecture specific headers Andy Whitcroft (21): Version: 0.09 loosen single statement brace checks fix up multiple declaration to avoid function arguments add some function space parenthesis check exceptions handle EXPORT_'s with parentheses in their names clean up some warnings in multi-line macro bracketing support park the multiple declaration checks make block brace checks count comments as a statement __volatile__ and __extension__ are not functions allow architecture specific defined within architecture includes check spacing on square brackets check spacing on parentheses ensure we apply checks to the part before start comment check #ifdef conditional spacing handle __init_refok and __must_check add noinline to inline checks prevent email addresses from tripping spacing checks handle typed initialiser spacing handle line contination as end of line add bool to the type matcher refine EXPORT_SYMBOL checks to handle pointers Signed-off-by: Andy Whitcroft <apw@shadowen.org> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2007-08-10 22:01:03 +02:00
$c = 'E' if ($elements[$n + 2] =~ /\s*\\$/);
update checkpatch.pl to version 0.03 This version brings a host of changes to cure false positives and bugs detected on patches submitted to lkml and -mm. It also brings a number of new tests in response to reviews, of particular note: - catch use of volatile - allow deprecated functions to be listed in feature-removal-schedule.txt - warn about #ifdef's in c files - check that spinlock_t and struct mutex use is commented - report on architecture specific defines being used - report memory barriers without an associated comment Full changelog: catch use of volatile convert other quoted string checks to common routine alloc deprecated functions to be listed in feature-removal-schedule.txt split out the line length and indent for each line improve switch block handling handle GNU diff context lines with no leading space warn about #ifdef's in c files tidy up tests for signed-off-by using raw mode check that spinlock_t and struct mutex use is commented syntax checks for open brace placement may drop off the bottom of hunk report memory barriers without an associated comment when a sign off is present but ugly do not report it missing do not mistake bitfield definitions for indented labels report on architecture specific defines being used major update to the operator checks prevent switch/if/while etc matching foo_switch generify assignement in condition error message introduce an operator context marker Version: 0.03 Signed-off-by: Andy Whitcroft <apw@shadowen.org> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2007-06-08 22:46:39 +02:00
} else {
$c = 'E';
}
update checkpatch.pl to version 0.04 This version brings a some new tests, and a host of changes to fix false positives, of particular note: - check for and report #if 0 - extend checking of line lengths and spacing for .pl, .sh etc - extends the pointer type checks to multiple levels - updates printk handling to track newlines - adds a wrapped patch detector - drops the leading component of the filenames - extends switch indent handling to switch statmentes rooted in the context - adds foo * bar single pointer checks This version of checkpatch.pl can be found at the following URL: http://www.shadowen.org/~apw/public/checkpatch/checkpatch.pl-0.04 Full Changelog: Andy Whitcroft (16): allow checking line lengths and spacing on other source files clean up that whitespace sanitise the input line standardising the content of quotes clean up pointer type * and space checks fix up the sanitiser so it maintains the line length apply the printk facility checks only to the first printk in a set switch/case indent checks may anchor in the context add a wrapped patch detector put the #ifdef in C file checks on ice asm volatile is acceptable check for and report #if 0 drop the leading component of the filename as patches are -p1 use the original line when reporting operator errors correct spelling of Joel's name Version: 0.04 add support for struct foo * bar checks Geert Uytterhoeven (1): Fix checkpatch.pl name in usage template Randy Dunlap (1): checkpatch: produce fewer lines of output Signed-off-by: Andy Whitcroft <apw@shadowen.org> Cc: Randy Dunlap <rdunlap@xenotime.net> Cc: Joel Schopp <jschopp@austin.ibm.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2007-06-08 22:47:06 +02:00
# Pick up the preceeding and succeeding characters.
update checkpatch.pl to version 0.07 This version brings a number of new checks, fixes for flase positives, plus a clarification of the output to better guide use. Of note: - checks for documentation for new __setup calls - clearer reporting where braces and parenthesis are involved - reports for closing brace and semi-colon spacing - reports on unwanted externs This patch includes an update to the documentation on checkpatch.pl itself to clarify when it should be used and to indicate that it is not intended as the final arbitor of style. Full changelog: Andy Whitcroft (19): Version: 0.07 ensure we do not apply control brace checks to preprocesor directives add {u,s}{8,16,32,64} to the type matcher accept lack of spacing after the semicolons in for (;;) report new externs in .c files fix up typedef exclusion for function prototypes else trailing statements check need to account for \ at end of line add enums to the type matcher add missing check descriptions suppress double reporting of ** spacing report on do{ spacing issues include an example of the brace/parenthesis in output check for spacing after closing braces prevent double reports on pointer spacing issues handle blank continuation lines on macros classify all reports error, warning, or check revamp hanging { checks and apply in context no spaces after the last ; in a for is ok check __setup has a corresponding addition to documentation David Woodhouse (1): limit character set used in patches and descriptions to UTF-8 Signed-off-by: Andy Whitcroft <apw@shadowen.org> Cc: David Woodhouse <dwmw2@infradead.org> Cc: "Randy.Dunlap" <rdunlap@xenotime.net> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2007-07-16 08:37:22 +02:00
my $ca = substr($opline, 0, $off);
update checkpatch.pl to version 0.04 This version brings a some new tests, and a host of changes to fix false positives, of particular note: - check for and report #if 0 - extend checking of line lengths and spacing for .pl, .sh etc - extends the pointer type checks to multiple levels - updates printk handling to track newlines - adds a wrapped patch detector - drops the leading component of the filenames - extends switch indent handling to switch statmentes rooted in the context - adds foo * bar single pointer checks This version of checkpatch.pl can be found at the following URL: http://www.shadowen.org/~apw/public/checkpatch/checkpatch.pl-0.04 Full Changelog: Andy Whitcroft (16): allow checking line lengths and spacing on other source files clean up that whitespace sanitise the input line standardising the content of quotes clean up pointer type * and space checks fix up the sanitiser so it maintains the line length apply the printk facility checks only to the first printk in a set switch/case indent checks may anchor in the context add a wrapped patch detector put the #ifdef in C file checks on ice asm volatile is acceptable check for and report #if 0 drop the leading component of the filename as patches are -p1 use the original line when reporting operator errors correct spelling of Joel's name Version: 0.04 add support for struct foo * bar checks Geert Uytterhoeven (1): Fix checkpatch.pl name in usage template Randy Dunlap (1): checkpatch: produce fewer lines of output Signed-off-by: Andy Whitcroft <apw@shadowen.org> Cc: Randy Dunlap <rdunlap@xenotime.net> Cc: Joel Schopp <jschopp@austin.ibm.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2007-06-08 22:47:06 +02:00
my $cc = '';
update checkpatch.pl to version 0.05 This version brings a some new tests, and a host of changes to fix false positives, of particular note: - detect 'var ++;' and 'var --;' as a bad combination - multistatement #defines are now checked based on statement count - multistatement #defines with initialisation correctly reported - checks the location of the inline keywords - EXPORT_SYMBOL for variables are now understood - typedefs are loosened to handle sparse etc This version of checkpatch.pl can be found at the following URL: http://www.shadowen.org/~apw/public/checkpatch/checkpatch.pl-0.05 Full Changelog: Andy Whitcroft (18): Version: 0.05 macro definition checks should be for a single statement avoid assignements only in if conditionals declarations of function pointers need no space multiline macros which are purely initialisation cannot be wrapped EXPORT_SYMBOL can also directly follow a variable definition check on the location of the inline keyword EXPORT_SYMBOL needs to allow for attributes ensure we do not find C99 // in strings handle malformed #include lines accept the {0,} form typedefs are sensible for defining function pointer parameters ensure { handling correctly handles nested switch() statements trailing whitespace checks are not anchored typedefs for sparse bitwise annotations make sense update the type matcher to include sparse annotations clean up indent and spacing Signed-off-by: Andy Whitcroft <apw@shadowen.org> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2007-06-24 02:16:34 +02:00
if (length($opline) >= ($off + length($elements[$n + 1]))) {
$cc = substr($opline, $off + length($elements[$n + 1]));
update checkpatch.pl to version 0.04 This version brings a some new tests, and a host of changes to fix false positives, of particular note: - check for and report #if 0 - extend checking of line lengths and spacing for .pl, .sh etc - extends the pointer type checks to multiple levels - updates printk handling to track newlines - adds a wrapped patch detector - drops the leading component of the filenames - extends switch indent handling to switch statmentes rooted in the context - adds foo * bar single pointer checks This version of checkpatch.pl can be found at the following URL: http://www.shadowen.org/~apw/public/checkpatch/checkpatch.pl-0.04 Full Changelog: Andy Whitcroft (16): allow checking line lengths and spacing on other source files clean up that whitespace sanitise the input line standardising the content of quotes clean up pointer type * and space checks fix up the sanitiser so it maintains the line length apply the printk facility checks only to the first printk in a set switch/case indent checks may anchor in the context add a wrapped patch detector put the #ifdef in C file checks on ice asm volatile is acceptable check for and report #if 0 drop the leading component of the filename as patches are -p1 use the original line when reporting operator errors correct spelling of Joel's name Version: 0.04 add support for struct foo * bar checks Geert Uytterhoeven (1): Fix checkpatch.pl name in usage template Randy Dunlap (1): checkpatch: produce fewer lines of output Signed-off-by: Andy Whitcroft <apw@shadowen.org> Cc: Randy Dunlap <rdunlap@xenotime.net> Cc: Joel Schopp <jschopp@austin.ibm.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2007-06-08 22:47:06 +02:00
}
update checkpatch.pl to version 0.07 This version brings a number of new checks, fixes for flase positives, plus a clarification of the output to better guide use. Of note: - checks for documentation for new __setup calls - clearer reporting where braces and parenthesis are involved - reports for closing brace and semi-colon spacing - reports on unwanted externs This patch includes an update to the documentation on checkpatch.pl itself to clarify when it should be used and to indicate that it is not intended as the final arbitor of style. Full changelog: Andy Whitcroft (19): Version: 0.07 ensure we do not apply control brace checks to preprocesor directives add {u,s}{8,16,32,64} to the type matcher accept lack of spacing after the semicolons in for (;;) report new externs in .c files fix up typedef exclusion for function prototypes else trailing statements check need to account for \ at end of line add enums to the type matcher add missing check descriptions suppress double reporting of ** spacing report on do{ spacing issues include an example of the brace/parenthesis in output check for spacing after closing braces prevent double reports on pointer spacing issues handle blank continuation lines on macros classify all reports error, warning, or check revamp hanging { checks and apply in context no spaces after the last ; in a for is ok check __setup has a corresponding addition to documentation David Woodhouse (1): limit character set used in patches and descriptions to UTF-8 Signed-off-by: Andy Whitcroft <apw@shadowen.org> Cc: David Woodhouse <dwmw2@infradead.org> Cc: "Randy.Dunlap" <rdunlap@xenotime.net> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2007-07-16 08:37:22 +02:00
my $cb = "$ca$;$cc";
update checkpatch.pl to version 0.04 This version brings a some new tests, and a host of changes to fix false positives, of particular note: - check for and report #if 0 - extend checking of line lengths and spacing for .pl, .sh etc - extends the pointer type checks to multiple levels - updates printk handling to track newlines - adds a wrapped patch detector - drops the leading component of the filenames - extends switch indent handling to switch statmentes rooted in the context - adds foo * bar single pointer checks This version of checkpatch.pl can be found at the following URL: http://www.shadowen.org/~apw/public/checkpatch/checkpatch.pl-0.04 Full Changelog: Andy Whitcroft (16): allow checking line lengths and spacing on other source files clean up that whitespace sanitise the input line standardising the content of quotes clean up pointer type * and space checks fix up the sanitiser so it maintains the line length apply the printk facility checks only to the first printk in a set switch/case indent checks may anchor in the context add a wrapped patch detector put the #ifdef in C file checks on ice asm volatile is acceptable check for and report #if 0 drop the leading component of the filename as patches are -p1 use the original line when reporting operator errors correct spelling of Joel's name Version: 0.04 add support for struct foo * bar checks Geert Uytterhoeven (1): Fix checkpatch.pl name in usage template Randy Dunlap (1): checkpatch: produce fewer lines of output Signed-off-by: Andy Whitcroft <apw@shadowen.org> Cc: Randy Dunlap <rdunlap@xenotime.net> Cc: Joel Schopp <jschopp@austin.ibm.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2007-06-08 22:47:06 +02:00
update checkpatch.pl to version 0.03 This version brings a host of changes to cure false positives and bugs detected on patches submitted to lkml and -mm. It also brings a number of new tests in response to reviews, of particular note: - catch use of volatile - allow deprecated functions to be listed in feature-removal-schedule.txt - warn about #ifdef's in c files - check that spinlock_t and struct mutex use is commented - report on architecture specific defines being used - report memory barriers without an associated comment Full changelog: catch use of volatile convert other quoted string checks to common routine alloc deprecated functions to be listed in feature-removal-schedule.txt split out the line length and indent for each line improve switch block handling handle GNU diff context lines with no leading space warn about #ifdef's in c files tidy up tests for signed-off-by using raw mode check that spinlock_t and struct mutex use is commented syntax checks for open brace placement may drop off the bottom of hunk report memory barriers without an associated comment when a sign off is present but ugly do not report it missing do not mistake bitfield definitions for indented labels report on architecture specific defines being used major update to the operator checks prevent switch/if/while etc matching foo_switch generify assignement in condition error message introduce an operator context marker Version: 0.03 Signed-off-by: Andy Whitcroft <apw@shadowen.org> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2007-06-08 22:46:39 +02:00
my $ctx = "${a}x${c}";
my $at = "(ctx:$ctx)";
update checkpatch.pl to version 0.11 This version brings a more cautious checkpatch.pl by default. The more subjective checks are only applied with the --strict option. It also brings the usual slew of corrections for false positives. Of note: - new tree detection, the source tree will be found via the executable - a major revamp of the unary detection to make it more parser like - a new summary at the bottom of the report - --strict option for subjective checks - --file to enable checking on complete files - support for use in emacs "compile" window Andy Whitcroft (27): Version: 0.11 fix up cat_vet for the case where there are no control characters any cast to a pointer introduces a type cpp unary operator detection needs to float attributes are also valid in type definitions sizeof may be a bareword and makes its argument unary unary checks for #ifdef et al need to find end of line add new --file mode to handle raw source files add --strict/--subjective which enables the subjective tests add some additional standard type suffixes cpp #elif is also a unary prefix case is not a function name widen asm volatile exceptions __kprobes is a type attribute typeof is a unary operator function open parenthesis checks should check all occurances expand sizeof() binary exceptions linux/irq.h should not be recommended work harder to find the kernel root and add --root= fix --emacs mode line numbers and string concatenation warnings add a summary to the bottom of the main report loosen assignment in if checks update operator spacing to maintain tabs in output revamp unary detection corruption/line wrapped patches need only reporting once revamp s/u/be/le 8/16/32/64 bit types handle missing ,1 in uni-diff header Mike D. Day (2): Adds support to checkpatch.pl for running in the emacs compile window. checkpatch: Fix line number reporting Signed-off-by: Andy Whitcroft <apw@shadowen.org> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2007-10-18 12:05:08 +02:00
my $ptr = substr($blank, 0, $off) . "^";
update checkpatch.pl to version 0.07 This version brings a number of new checks, fixes for flase positives, plus a clarification of the output to better guide use. Of note: - checks for documentation for new __setup calls - clearer reporting where braces and parenthesis are involved - reports for closing brace and semi-colon spacing - reports on unwanted externs This patch includes an update to the documentation on checkpatch.pl itself to clarify when it should be used and to indicate that it is not intended as the final arbitor of style. Full changelog: Andy Whitcroft (19): Version: 0.07 ensure we do not apply control brace checks to preprocesor directives add {u,s}{8,16,32,64} to the type matcher accept lack of spacing after the semicolons in for (;;) report new externs in .c files fix up typedef exclusion for function prototypes else trailing statements check need to account for \ at end of line add enums to the type matcher add missing check descriptions suppress double reporting of ** spacing report on do{ spacing issues include an example of the brace/parenthesis in output check for spacing after closing braces prevent double reports on pointer spacing issues handle blank continuation lines on macros classify all reports error, warning, or check revamp hanging { checks and apply in context no spaces after the last ; in a for is ok check __setup has a corresponding addition to documentation David Woodhouse (1): limit character set used in patches and descriptions to UTF-8 Signed-off-by: Andy Whitcroft <apw@shadowen.org> Cc: David Woodhouse <dwmw2@infradead.org> Cc: "Randy.Dunlap" <rdunlap@xenotime.net> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2007-07-16 08:37:22 +02:00
my $hereptr = "$hereline$ptr\n";
# Classify operators into binary, unary, or
# definitions (* only) where they have more
# than one mode.
update checkpatch.pl to version 0.11 This version brings a more cautious checkpatch.pl by default. The more subjective checks are only applied with the --strict option. It also brings the usual slew of corrections for false positives. Of note: - new tree detection, the source tree will be found via the executable - a major revamp of the unary detection to make it more parser like - a new summary at the bottom of the report - --strict option for subjective checks - --file to enable checking on complete files - support for use in emacs "compile" window Andy Whitcroft (27): Version: 0.11 fix up cat_vet for the case where there are no control characters any cast to a pointer introduces a type cpp unary operator detection needs to float attributes are also valid in type definitions sizeof may be a bareword and makes its argument unary unary checks for #ifdef et al need to find end of line add new --file mode to handle raw source files add --strict/--subjective which enables the subjective tests add some additional standard type suffixes cpp #elif is also a unary prefix case is not a function name widen asm volatile exceptions __kprobes is a type attribute typeof is a unary operator function open parenthesis checks should check all occurances expand sizeof() binary exceptions linux/irq.h should not be recommended work harder to find the kernel root and add --root= fix --emacs mode line numbers and string concatenation warnings add a summary to the bottom of the main report loosen assignment in if checks update operator spacing to maintain tabs in output revamp unary detection corruption/line wrapped patches need only reporting once revamp s/u/be/le 8/16/32/64 bit types handle missing ,1 in uni-diff header Mike D. Day (2): Adds support to checkpatch.pl for running in the emacs compile window. checkpatch: Fix line number reporting Signed-off-by: Andy Whitcroft <apw@shadowen.org> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2007-10-18 12:05:08 +02:00
my $op_type = substr($curr_values, $off + 1, 1);
my $op_left = substr($curr_values, $off, 1);
my $is_unary;
if ($op_type eq 'T') {
$is_unary = 2;
} elsif ($op_left eq 'V') {
$is_unary = 0;
} else {
$is_unary = 1;
}
#if ($op eq '-' || $op eq '&' || $op eq '*') {
update checkpatch.pl to version 0.11 This version brings a more cautious checkpatch.pl by default. The more subjective checks are only applied with the --strict option. It also brings the usual slew of corrections for false positives. Of note: - new tree detection, the source tree will be found via the executable - a major revamp of the unary detection to make it more parser like - a new summary at the bottom of the report - --strict option for subjective checks - --file to enable checking on complete files - support for use in emacs "compile" window Andy Whitcroft (27): Version: 0.11 fix up cat_vet for the case where there are no control characters any cast to a pointer introduces a type cpp unary operator detection needs to float attributes are also valid in type definitions sizeof may be a bareword and makes its argument unary unary checks for #ifdef et al need to find end of line add new --file mode to handle raw source files add --strict/--subjective which enables the subjective tests add some additional standard type suffixes cpp #elif is also a unary prefix case is not a function name widen asm volatile exceptions __kprobes is a type attribute typeof is a unary operator function open parenthesis checks should check all occurances expand sizeof() binary exceptions linux/irq.h should not be recommended work harder to find the kernel root and add --root= fix --emacs mode line numbers and string concatenation warnings add a summary to the bottom of the main report loosen assignment in if checks update operator spacing to maintain tabs in output revamp unary detection corruption/line wrapped patches need only reporting once revamp s/u/be/le 8/16/32/64 bit types handle missing ,1 in uni-diff header Mike D. Day (2): Adds support to checkpatch.pl for running in the emacs compile window. checkpatch: Fix line number reporting Signed-off-by: Andy Whitcroft <apw@shadowen.org> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2007-10-18 12:05:08 +02:00
# print "UNARY: <$op_left$op_type $is_unary $a:$op:$c> <$ca:$op:$cc> <$unary_ctx>\n";
#}
# ; should have either the end of line or a space or \ after it
if ($op eq ';') {
update checkpatch.pl to version 0.07 This version brings a number of new checks, fixes for flase positives, plus a clarification of the output to better guide use. Of note: - checks for documentation for new __setup calls - clearer reporting where braces and parenthesis are involved - reports for closing brace and semi-colon spacing - reports on unwanted externs This patch includes an update to the documentation on checkpatch.pl itself to clarify when it should be used and to indicate that it is not intended as the final arbitor of style. Full changelog: Andy Whitcroft (19): Version: 0.07 ensure we do not apply control brace checks to preprocesor directives add {u,s}{8,16,32,64} to the type matcher accept lack of spacing after the semicolons in for (;;) report new externs in .c files fix up typedef exclusion for function prototypes else trailing statements check need to account for \ at end of line add enums to the type matcher add missing check descriptions suppress double reporting of ** spacing report on do{ spacing issues include an example of the brace/parenthesis in output check for spacing after closing braces prevent double reports on pointer spacing issues handle blank continuation lines on macros classify all reports error, warning, or check revamp hanging { checks and apply in context no spaces after the last ; in a for is ok check __setup has a corresponding addition to documentation David Woodhouse (1): limit character set used in patches and descriptions to UTF-8 Signed-off-by: Andy Whitcroft <apw@shadowen.org> Cc: David Woodhouse <dwmw2@infradead.org> Cc: "Randy.Dunlap" <rdunlap@xenotime.net> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2007-07-16 08:37:22 +02:00
if ($ctx !~ /.x[WEB]/ && $cc !~ /^\\/ &&
$cc !~ /^;/) {
ERROR("need space after that '$op' $at\n" . $hereptr);
}
# // is a comment
} elsif ($op eq '//') {
# -> should have no spaces
} elsif ($op eq '->') {
update checkpatch.pl to version 0.03 This version brings a host of changes to cure false positives and bugs detected on patches submitted to lkml and -mm. It also brings a number of new tests in response to reviews, of particular note: - catch use of volatile - allow deprecated functions to be listed in feature-removal-schedule.txt - warn about #ifdef's in c files - check that spinlock_t and struct mutex use is commented - report on architecture specific defines being used - report memory barriers without an associated comment Full changelog: catch use of volatile convert other quoted string checks to common routine alloc deprecated functions to be listed in feature-removal-schedule.txt split out the line length and indent for each line improve switch block handling handle GNU diff context lines with no leading space warn about #ifdef's in c files tidy up tests for signed-off-by using raw mode check that spinlock_t and struct mutex use is commented syntax checks for open brace placement may drop off the bottom of hunk report memory barriers without an associated comment when a sign off is present but ugly do not report it missing do not mistake bitfield definitions for indented labels report on architecture specific defines being used major update to the operator checks prevent switch/if/while etc matching foo_switch generify assignement in condition error message introduce an operator context marker Version: 0.03 Signed-off-by: Andy Whitcroft <apw@shadowen.org> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2007-06-08 22:46:39 +02:00
if ($ctx =~ /Wx.|.xW/) {
update checkpatch.pl to version 0.07 This version brings a number of new checks, fixes for flase positives, plus a clarification of the output to better guide use. Of note: - checks for documentation for new __setup calls - clearer reporting where braces and parenthesis are involved - reports for closing brace and semi-colon spacing - reports on unwanted externs This patch includes an update to the documentation on checkpatch.pl itself to clarify when it should be used and to indicate that it is not intended as the final arbitor of style. Full changelog: Andy Whitcroft (19): Version: 0.07 ensure we do not apply control brace checks to preprocesor directives add {u,s}{8,16,32,64} to the type matcher accept lack of spacing after the semicolons in for (;;) report new externs in .c files fix up typedef exclusion for function prototypes else trailing statements check need to account for \ at end of line add enums to the type matcher add missing check descriptions suppress double reporting of ** spacing report on do{ spacing issues include an example of the brace/parenthesis in output check for spacing after closing braces prevent double reports on pointer spacing issues handle blank continuation lines on macros classify all reports error, warning, or check revamp hanging { checks and apply in context no spaces after the last ; in a for is ok check __setup has a corresponding addition to documentation David Woodhouse (1): limit character set used in patches and descriptions to UTF-8 Signed-off-by: Andy Whitcroft <apw@shadowen.org> Cc: David Woodhouse <dwmw2@infradead.org> Cc: "Randy.Dunlap" <rdunlap@xenotime.net> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2007-07-16 08:37:22 +02:00
ERROR("no spaces around that '$op' $at\n" . $hereptr);
}
# , must have a space on the right.
} elsif ($op eq ',') {
if ($ctx !~ /.xW|.xE/ && $cc !~ /^}/) {
update checkpatch.pl to version 0.07 This version brings a number of new checks, fixes for flase positives, plus a clarification of the output to better guide use. Of note: - checks for documentation for new __setup calls - clearer reporting where braces and parenthesis are involved - reports for closing brace and semi-colon spacing - reports on unwanted externs This patch includes an update to the documentation on checkpatch.pl itself to clarify when it should be used and to indicate that it is not intended as the final arbitor of style. Full changelog: Andy Whitcroft (19): Version: 0.07 ensure we do not apply control brace checks to preprocesor directives add {u,s}{8,16,32,64} to the type matcher accept lack of spacing after the semicolons in for (;;) report new externs in .c files fix up typedef exclusion for function prototypes else trailing statements check need to account for \ at end of line add enums to the type matcher add missing check descriptions suppress double reporting of ** spacing report on do{ spacing issues include an example of the brace/parenthesis in output check for spacing after closing braces prevent double reports on pointer spacing issues handle blank continuation lines on macros classify all reports error, warning, or check revamp hanging { checks and apply in context no spaces after the last ; in a for is ok check __setup has a corresponding addition to documentation David Woodhouse (1): limit character set used in patches and descriptions to UTF-8 Signed-off-by: Andy Whitcroft <apw@shadowen.org> Cc: David Woodhouse <dwmw2@infradead.org> Cc: "Randy.Dunlap" <rdunlap@xenotime.net> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2007-07-16 08:37:22 +02:00
ERROR("need space after that '$op' $at\n" . $hereptr);
}
# '*' as part of a type definition -- reported already.
} elsif ($op eq '*' && $is_unary == 2) {
#warn "'*' is part of type\n";
# unary operators should have a space before and
# none after. May be left adjacent to another
# unary operator, or a cast
} elsif ($op eq '!' || $op eq '~' ||
($is_unary && ($op eq '*' || $op eq '-' || $op eq '&'))) {
if ($ctx !~ /[WEB]x./ && $ca !~ /(?:\)|!|~|\*|-|\&|\||\+\+|\-\-|\{)$/) {
update checkpatch.pl to version 0.07 This version brings a number of new checks, fixes for flase positives, plus a clarification of the output to better guide use. Of note: - checks for documentation for new __setup calls - clearer reporting where braces and parenthesis are involved - reports for closing brace and semi-colon spacing - reports on unwanted externs This patch includes an update to the documentation on checkpatch.pl itself to clarify when it should be used and to indicate that it is not intended as the final arbitor of style. Full changelog: Andy Whitcroft (19): Version: 0.07 ensure we do not apply control brace checks to preprocesor directives add {u,s}{8,16,32,64} to the type matcher accept lack of spacing after the semicolons in for (;;) report new externs in .c files fix up typedef exclusion for function prototypes else trailing statements check need to account for \ at end of line add enums to the type matcher add missing check descriptions suppress double reporting of ** spacing report on do{ spacing issues include an example of the brace/parenthesis in output check for spacing after closing braces prevent double reports on pointer spacing issues handle blank continuation lines on macros classify all reports error, warning, or check revamp hanging { checks and apply in context no spaces after the last ; in a for is ok check __setup has a corresponding addition to documentation David Woodhouse (1): limit character set used in patches and descriptions to UTF-8 Signed-off-by: Andy Whitcroft <apw@shadowen.org> Cc: David Woodhouse <dwmw2@infradead.org> Cc: "Randy.Dunlap" <rdunlap@xenotime.net> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2007-07-16 08:37:22 +02:00
ERROR("need space before that '$op' $at\n" . $hereptr);
}
update checkpatch.pl to version 0.03 This version brings a host of changes to cure false positives and bugs detected on patches submitted to lkml and -mm. It also brings a number of new tests in response to reviews, of particular note: - catch use of volatile - allow deprecated functions to be listed in feature-removal-schedule.txt - warn about #ifdef's in c files - check that spinlock_t and struct mutex use is commented - report on architecture specific defines being used - report memory barriers without an associated comment Full changelog: catch use of volatile convert other quoted string checks to common routine alloc deprecated functions to be listed in feature-removal-schedule.txt split out the line length and indent for each line improve switch block handling handle GNU diff context lines with no leading space warn about #ifdef's in c files tidy up tests for signed-off-by using raw mode check that spinlock_t and struct mutex use is commented syntax checks for open brace placement may drop off the bottom of hunk report memory barriers without an associated comment when a sign off is present but ugly do not report it missing do not mistake bitfield definitions for indented labels report on architecture specific defines being used major update to the operator checks prevent switch/if/while etc matching foo_switch generify assignement in condition error message introduce an operator context marker Version: 0.03 Signed-off-by: Andy Whitcroft <apw@shadowen.org> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2007-06-08 22:46:39 +02:00
if ($ctx =~ /.xW/) {
update checkpatch.pl to version 0.07 This version brings a number of new checks, fixes for flase positives, plus a clarification of the output to better guide use. Of note: - checks for documentation for new __setup calls - clearer reporting where braces and parenthesis are involved - reports for closing brace and semi-colon spacing - reports on unwanted externs This patch includes an update to the documentation on checkpatch.pl itself to clarify when it should be used and to indicate that it is not intended as the final arbitor of style. Full changelog: Andy Whitcroft (19): Version: 0.07 ensure we do not apply control brace checks to preprocesor directives add {u,s}{8,16,32,64} to the type matcher accept lack of spacing after the semicolons in for (;;) report new externs in .c files fix up typedef exclusion for function prototypes else trailing statements check need to account for \ at end of line add enums to the type matcher add missing check descriptions suppress double reporting of ** spacing report on do{ spacing issues include an example of the brace/parenthesis in output check for spacing after closing braces prevent double reports on pointer spacing issues handle blank continuation lines on macros classify all reports error, warning, or check revamp hanging { checks and apply in context no spaces after the last ; in a for is ok check __setup has a corresponding addition to documentation David Woodhouse (1): limit character set used in patches and descriptions to UTF-8 Signed-off-by: Andy Whitcroft <apw@shadowen.org> Cc: David Woodhouse <dwmw2@infradead.org> Cc: "Randy.Dunlap" <rdunlap@xenotime.net> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2007-07-16 08:37:22 +02:00
ERROR("no space after that '$op' $at\n" . $hereptr);
}
# unary ++ and unary -- are allowed no space on one side.
} elsif ($op eq '++' or $op eq '--') {
if ($ctx !~ /[WOB]x[^W]/ && $ctx !~ /[^W]x[WOBE]/) {
update checkpatch.pl to version 0.07 This version brings a number of new checks, fixes for flase positives, plus a clarification of the output to better guide use. Of note: - checks for documentation for new __setup calls - clearer reporting where braces and parenthesis are involved - reports for closing brace and semi-colon spacing - reports on unwanted externs This patch includes an update to the documentation on checkpatch.pl itself to clarify when it should be used and to indicate that it is not intended as the final arbitor of style. Full changelog: Andy Whitcroft (19): Version: 0.07 ensure we do not apply control brace checks to preprocesor directives add {u,s}{8,16,32,64} to the type matcher accept lack of spacing after the semicolons in for (;;) report new externs in .c files fix up typedef exclusion for function prototypes else trailing statements check need to account for \ at end of line add enums to the type matcher add missing check descriptions suppress double reporting of ** spacing report on do{ spacing issues include an example of the brace/parenthesis in output check for spacing after closing braces prevent double reports on pointer spacing issues handle blank continuation lines on macros classify all reports error, warning, or check revamp hanging { checks and apply in context no spaces after the last ; in a for is ok check __setup has a corresponding addition to documentation David Woodhouse (1): limit character set used in patches and descriptions to UTF-8 Signed-off-by: Andy Whitcroft <apw@shadowen.org> Cc: David Woodhouse <dwmw2@infradead.org> Cc: "Randy.Dunlap" <rdunlap@xenotime.net> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2007-07-16 08:37:22 +02:00
ERROR("need space one side of that '$op' $at\n" . $hereptr);
}
if ($ctx =~ /Wx./ && $cc =~ /^;/) {
update checkpatch.pl to version 0.07 This version brings a number of new checks, fixes for flase positives, plus a clarification of the output to better guide use. Of note: - checks for documentation for new __setup calls - clearer reporting where braces and parenthesis are involved - reports for closing brace and semi-colon spacing - reports on unwanted externs This patch includes an update to the documentation on checkpatch.pl itself to clarify when it should be used and to indicate that it is not intended as the final arbitor of style. Full changelog: Andy Whitcroft (19): Version: 0.07 ensure we do not apply control brace checks to preprocesor directives add {u,s}{8,16,32,64} to the type matcher accept lack of spacing after the semicolons in for (;;) report new externs in .c files fix up typedef exclusion for function prototypes else trailing statements check need to account for \ at end of line add enums to the type matcher add missing check descriptions suppress double reporting of ** spacing report on do{ spacing issues include an example of the brace/parenthesis in output check for spacing after closing braces prevent double reports on pointer spacing issues handle blank continuation lines on macros classify all reports error, warning, or check revamp hanging { checks and apply in context no spaces after the last ; in a for is ok check __setup has a corresponding addition to documentation David Woodhouse (1): limit character set used in patches and descriptions to UTF-8 Signed-off-by: Andy Whitcroft <apw@shadowen.org> Cc: David Woodhouse <dwmw2@infradead.org> Cc: "Randy.Dunlap" <rdunlap@xenotime.net> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2007-07-16 08:37:22 +02:00
ERROR("no space before that '$op' $at\n" . $hereptr);
update checkpatch.pl to version 0.05 This version brings a some new tests, and a host of changes to fix false positives, of particular note: - detect 'var ++;' and 'var --;' as a bad combination - multistatement #defines are now checked based on statement count - multistatement #defines with initialisation correctly reported - checks the location of the inline keywords - EXPORT_SYMBOL for variables are now understood - typedefs are loosened to handle sparse etc This version of checkpatch.pl can be found at the following URL: http://www.shadowen.org/~apw/public/checkpatch/checkpatch.pl-0.05 Full Changelog: Andy Whitcroft (18): Version: 0.05 macro definition checks should be for a single statement avoid assignements only in if conditionals declarations of function pointers need no space multiline macros which are purely initialisation cannot be wrapped EXPORT_SYMBOL can also directly follow a variable definition check on the location of the inline keyword EXPORT_SYMBOL needs to allow for attributes ensure we do not find C99 // in strings handle malformed #include lines accept the {0,} form typedefs are sensible for defining function pointer parameters ensure { handling correctly handles nested switch() statements trailing whitespace checks are not anchored typedefs for sparse bitwise annotations make sense update the type matcher to include sparse annotations clean up indent and spacing Signed-off-by: Andy Whitcroft <apw@shadowen.org> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2007-06-24 02:16:34 +02:00
}
# << and >> may either have or not have spaces both sides
} elsif ($op eq '<<' or $op eq '>>' or
$op eq '&' or $op eq '^' or $op eq '|' or
$op eq '+' or $op eq '-' or
$op eq '*' or $op eq '/')
{
if ($ctx !~ /VxV|WxW|VxE|WxE|VxO/) {
update checkpatch.pl to version 0.07 This version brings a number of new checks, fixes for flase positives, plus a clarification of the output to better guide use. Of note: - checks for documentation for new __setup calls - clearer reporting where braces and parenthesis are involved - reports for closing brace and semi-colon spacing - reports on unwanted externs This patch includes an update to the documentation on checkpatch.pl itself to clarify when it should be used and to indicate that it is not intended as the final arbitor of style. Full changelog: Andy Whitcroft (19): Version: 0.07 ensure we do not apply control brace checks to preprocesor directives add {u,s}{8,16,32,64} to the type matcher accept lack of spacing after the semicolons in for (;;) report new externs in .c files fix up typedef exclusion for function prototypes else trailing statements check need to account for \ at end of line add enums to the type matcher add missing check descriptions suppress double reporting of ** spacing report on do{ spacing issues include an example of the brace/parenthesis in output check for spacing after closing braces prevent double reports on pointer spacing issues handle blank continuation lines on macros classify all reports error, warning, or check revamp hanging { checks and apply in context no spaces after the last ; in a for is ok check __setup has a corresponding addition to documentation David Woodhouse (1): limit character set used in patches and descriptions to UTF-8 Signed-off-by: Andy Whitcroft <apw@shadowen.org> Cc: David Woodhouse <dwmw2@infradead.org> Cc: "Randy.Dunlap" <rdunlap@xenotime.net> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2007-07-16 08:37:22 +02:00
ERROR("need consistent spacing around '$op' $at\n" .
$hereptr);
}
# All the others need spaces both sides.
update checkpatch.pl to version 0.03 This version brings a host of changes to cure false positives and bugs detected on patches submitted to lkml and -mm. It also brings a number of new tests in response to reviews, of particular note: - catch use of volatile - allow deprecated functions to be listed in feature-removal-schedule.txt - warn about #ifdef's in c files - check that spinlock_t and struct mutex use is commented - report on architecture specific defines being used - report memory barriers without an associated comment Full changelog: catch use of volatile convert other quoted string checks to common routine alloc deprecated functions to be listed in feature-removal-schedule.txt split out the line length and indent for each line improve switch block handling handle GNU diff context lines with no leading space warn about #ifdef's in c files tidy up tests for signed-off-by using raw mode check that spinlock_t and struct mutex use is commented syntax checks for open brace placement may drop off the bottom of hunk report memory barriers without an associated comment when a sign off is present but ugly do not report it missing do not mistake bitfield definitions for indented labels report on architecture specific defines being used major update to the operator checks prevent switch/if/while etc matching foo_switch generify assignement in condition error message introduce an operator context marker Version: 0.03 Signed-off-by: Andy Whitcroft <apw@shadowen.org> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2007-06-08 22:46:39 +02:00
} elsif ($ctx !~ /[EW]x[WE]/) {
update checkpatch.pl to version 0.09 This version brings a number of new checks, and a number of bug fixes. Of note: - checks for spacing on round and square bracket combinations - loosening of the single statement brace checks, to allow them when they contain comments or where other blocks in a compound statement have them. - parks the multple declaration support - allows architecture defines in architecture specific headers Andy Whitcroft (21): Version: 0.09 loosen single statement brace checks fix up multiple declaration to avoid function arguments add some function space parenthesis check exceptions handle EXPORT_'s with parentheses in their names clean up some warnings in multi-line macro bracketing support park the multiple declaration checks make block brace checks count comments as a statement __volatile__ and __extension__ are not functions allow architecture specific defined within architecture includes check spacing on square brackets check spacing on parentheses ensure we apply checks to the part before start comment check #ifdef conditional spacing handle __init_refok and __must_check add noinline to inline checks prevent email addresses from tripping spacing checks handle typed initialiser spacing handle line contination as end of line add bool to the type matcher refine EXPORT_SYMBOL checks to handle pointers Signed-off-by: Andy Whitcroft <apw@shadowen.org> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2007-08-10 22:01:03 +02:00
# Ignore email addresses <foo@bar>
if (!($op eq '<' && $cb =~ /$;\S+\@\S+>/) &&
!($op eq '>' && $cb =~ /<\S+\@\S+$;/)) {
ERROR("need spaces around that '$op' $at\n" . $hereptr);
}
}
update checkpatch.pl to version 0.03 This version brings a host of changes to cure false positives and bugs detected on patches submitted to lkml and -mm. It also brings a number of new tests in response to reviews, of particular note: - catch use of volatile - allow deprecated functions to be listed in feature-removal-schedule.txt - warn about #ifdef's in c files - check that spinlock_t and struct mutex use is commented - report on architecture specific defines being used - report memory barriers without an associated comment Full changelog: catch use of volatile convert other quoted string checks to common routine alloc deprecated functions to be listed in feature-removal-schedule.txt split out the line length and indent for each line improve switch block handling handle GNU diff context lines with no leading space warn about #ifdef's in c files tidy up tests for signed-off-by using raw mode check that spinlock_t and struct mutex use is commented syntax checks for open brace placement may drop off the bottom of hunk report memory barriers without an associated comment when a sign off is present but ugly do not report it missing do not mistake bitfield definitions for indented labels report on architecture specific defines being used major update to the operator checks prevent switch/if/while etc matching foo_switch generify assignement in condition error message introduce an operator context marker Version: 0.03 Signed-off-by: Andy Whitcroft <apw@shadowen.org> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2007-06-08 22:46:39 +02:00
$off += length($elements[$n + 1]);
}
}
# check for multiple assignments
if ($line =~ /^.\s*$Lval\s*=\s*$Lval\s*=(?!=)/) {
update checkpatch.pl to version 0.11 This version brings a more cautious checkpatch.pl by default. The more subjective checks are only applied with the --strict option. It also brings the usual slew of corrections for false positives. Of note: - new tree detection, the source tree will be found via the executable - a major revamp of the unary detection to make it more parser like - a new summary at the bottom of the report - --strict option for subjective checks - --file to enable checking on complete files - support for use in emacs "compile" window Andy Whitcroft (27): Version: 0.11 fix up cat_vet for the case where there are no control characters any cast to a pointer introduces a type cpp unary operator detection needs to float attributes are also valid in type definitions sizeof may be a bareword and makes its argument unary unary checks for #ifdef et al need to find end of line add new --file mode to handle raw source files add --strict/--subjective which enables the subjective tests add some additional standard type suffixes cpp #elif is also a unary prefix case is not a function name widen asm volatile exceptions __kprobes is a type attribute typeof is a unary operator function open parenthesis checks should check all occurances expand sizeof() binary exceptions linux/irq.h should not be recommended work harder to find the kernel root and add --root= fix --emacs mode line numbers and string concatenation warnings add a summary to the bottom of the main report loosen assignment in if checks update operator spacing to maintain tabs in output revamp unary detection corruption/line wrapped patches need only reporting once revamp s/u/be/le 8/16/32/64 bit types handle missing ,1 in uni-diff header Mike D. Day (2): Adds support to checkpatch.pl for running in the emacs compile window. checkpatch: Fix line number reporting Signed-off-by: Andy Whitcroft <apw@shadowen.org> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2007-10-18 12:05:08 +02:00
CHK("multiple assignments should be avoided\n" . $herecurr);
}
update checkpatch.pl to version 0.09 This version brings a number of new checks, and a number of bug fixes. Of note: - checks for spacing on round and square bracket combinations - loosening of the single statement brace checks, to allow them when they contain comments or where other blocks in a compound statement have them. - parks the multple declaration support - allows architecture defines in architecture specific headers Andy Whitcroft (21): Version: 0.09 loosen single statement brace checks fix up multiple declaration to avoid function arguments add some function space parenthesis check exceptions handle EXPORT_'s with parentheses in their names clean up some warnings in multi-line macro bracketing support park the multiple declaration checks make block brace checks count comments as a statement __volatile__ and __extension__ are not functions allow architecture specific defined within architecture includes check spacing on square brackets check spacing on parentheses ensure we apply checks to the part before start comment check #ifdef conditional spacing handle __init_refok and __must_check add noinline to inline checks prevent email addresses from tripping spacing checks handle typed initialiser spacing handle line contination as end of line add bool to the type matcher refine EXPORT_SYMBOL checks to handle pointers Signed-off-by: Andy Whitcroft <apw@shadowen.org> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2007-08-10 22:01:03 +02:00
## # check for multiple declarations, allowing for a function declaration
## # continuation.
## if ($line =~ /^.\s*$Type\s+$Ident(?:\s*=[^,{]*)?\s*,\s*$Ident.*/ &&
## $line !~ /^.\s*$Type\s+$Ident(?:\s*=[^,{]*)?\s*,\s*$Type\s*$Ident.*/) {
##
## # Remove any bracketed sections to ensure we do not
## # falsly report the parameters of functions.
## my $ln = $line;
## while ($ln =~ s/\([^\(\)]*\)//g) {
## }
## if ($ln =~ /,/) {
## WARN("declaring multiple variables together should be avoided\n" . $herecurr);
## }
## }
#need space before brace following if, while, etc
update checkpatch.pl to version 0.09 This version brings a number of new checks, and a number of bug fixes. Of note: - checks for spacing on round and square bracket combinations - loosening of the single statement brace checks, to allow them when they contain comments or where other blocks in a compound statement have them. - parks the multple declaration support - allows architecture defines in architecture specific headers Andy Whitcroft (21): Version: 0.09 loosen single statement brace checks fix up multiple declaration to avoid function arguments add some function space parenthesis check exceptions handle EXPORT_'s with parentheses in their names clean up some warnings in multi-line macro bracketing support park the multiple declaration checks make block brace checks count comments as a statement __volatile__ and __extension__ are not functions allow architecture specific defined within architecture includes check spacing on square brackets check spacing on parentheses ensure we apply checks to the part before start comment check #ifdef conditional spacing handle __init_refok and __must_check add noinline to inline checks prevent email addresses from tripping spacing checks handle typed initialiser spacing handle line contination as end of line add bool to the type matcher refine EXPORT_SYMBOL checks to handle pointers Signed-off-by: Andy Whitcroft <apw@shadowen.org> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2007-08-10 22:01:03 +02:00
if (($line =~ /\(.*\){/ && $line !~ /\($Type\){/) ||
$line =~ /do{/) {
update checkpatch.pl to version 0.07 This version brings a number of new checks, fixes for flase positives, plus a clarification of the output to better guide use. Of note: - checks for documentation for new __setup calls - clearer reporting where braces and parenthesis are involved - reports for closing brace and semi-colon spacing - reports on unwanted externs This patch includes an update to the documentation on checkpatch.pl itself to clarify when it should be used and to indicate that it is not intended as the final arbitor of style. Full changelog: Andy Whitcroft (19): Version: 0.07 ensure we do not apply control brace checks to preprocesor directives add {u,s}{8,16,32,64} to the type matcher accept lack of spacing after the semicolons in for (;;) report new externs in .c files fix up typedef exclusion for function prototypes else trailing statements check need to account for \ at end of line add enums to the type matcher add missing check descriptions suppress double reporting of ** spacing report on do{ spacing issues include an example of the brace/parenthesis in output check for spacing after closing braces prevent double reports on pointer spacing issues handle blank continuation lines on macros classify all reports error, warning, or check revamp hanging { checks and apply in context no spaces after the last ; in a for is ok check __setup has a corresponding addition to documentation David Woodhouse (1): limit character set used in patches and descriptions to UTF-8 Signed-off-by: Andy Whitcroft <apw@shadowen.org> Cc: David Woodhouse <dwmw2@infradead.org> Cc: "Randy.Dunlap" <rdunlap@xenotime.net> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2007-07-16 08:37:22 +02:00
ERROR("need a space before the open brace '{'\n" . $herecurr);
}
# closing brace should have a space following it when it has anything
# on the line
if ($line =~ /}(?!(?:,|;|\)))\S/) {
ERROR("need a space after that close brace '}'\n" . $herecurr);
}
update checkpatch.pl to version 0.09 This version brings a number of new checks, and a number of bug fixes. Of note: - checks for spacing on round and square bracket combinations - loosening of the single statement brace checks, to allow them when they contain comments or where other blocks in a compound statement have them. - parks the multple declaration support - allows architecture defines in architecture specific headers Andy Whitcroft (21): Version: 0.09 loosen single statement brace checks fix up multiple declaration to avoid function arguments add some function space parenthesis check exceptions handle EXPORT_'s with parentheses in their names clean up some warnings in multi-line macro bracketing support park the multiple declaration checks make block brace checks count comments as a statement __volatile__ and __extension__ are not functions allow architecture specific defined within architecture includes check spacing on square brackets check spacing on parentheses ensure we apply checks to the part before start comment check #ifdef conditional spacing handle __init_refok and __must_check add noinline to inline checks prevent email addresses from tripping spacing checks handle typed initialiser spacing handle line contination as end of line add bool to the type matcher refine EXPORT_SYMBOL checks to handle pointers Signed-off-by: Andy Whitcroft <apw@shadowen.org> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2007-08-10 22:01:03 +02:00
# check spacing on square brackets
if ($line =~ /\[\s/ && $line !~ /\[\s*$/) {
ERROR("no space after that open square bracket '['\n" . $herecurr);
}
if ($line =~ /\s\]/) {
ERROR("no space before that close square bracket ']'\n" . $herecurr);
}
# check spacing on paretheses
if ($line =~ /\(\s/ && $line !~ /\(\s*(?:\\)?$/ &&
$line !~ /for\s*\(\s+;/) {
update checkpatch.pl to version 0.09 This version brings a number of new checks, and a number of bug fixes. Of note: - checks for spacing on round and square bracket combinations - loosening of the single statement brace checks, to allow them when they contain comments or where other blocks in a compound statement have them. - parks the multple declaration support - allows architecture defines in architecture specific headers Andy Whitcroft (21): Version: 0.09 loosen single statement brace checks fix up multiple declaration to avoid function arguments add some function space parenthesis check exceptions handle EXPORT_'s with parentheses in their names clean up some warnings in multi-line macro bracketing support park the multiple declaration checks make block brace checks count comments as a statement __volatile__ and __extension__ are not functions allow architecture specific defined within architecture includes check spacing on square brackets check spacing on parentheses ensure we apply checks to the part before start comment check #ifdef conditional spacing handle __init_refok and __must_check add noinline to inline checks prevent email addresses from tripping spacing checks handle typed initialiser spacing handle line contination as end of line add bool to the type matcher refine EXPORT_SYMBOL checks to handle pointers Signed-off-by: Andy Whitcroft <apw@shadowen.org> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2007-08-10 22:01:03 +02:00
ERROR("no space after that open parenthesis '('\n" . $herecurr);
}
if ($line =~ /\s\)/ && $line !~ /^.\s*\)/ &&
$line !~ /for\s*\(.*;\s+\)/) {
update checkpatch.pl to version 0.09 This version brings a number of new checks, and a number of bug fixes. Of note: - checks for spacing on round and square bracket combinations - loosening of the single statement brace checks, to allow them when they contain comments or where other blocks in a compound statement have them. - parks the multple declaration support - allows architecture defines in architecture specific headers Andy Whitcroft (21): Version: 0.09 loosen single statement brace checks fix up multiple declaration to avoid function arguments add some function space parenthesis check exceptions handle EXPORT_'s with parentheses in their names clean up some warnings in multi-line macro bracketing support park the multiple declaration checks make block brace checks count comments as a statement __volatile__ and __extension__ are not functions allow architecture specific defined within architecture includes check spacing on square brackets check spacing on parentheses ensure we apply checks to the part before start comment check #ifdef conditional spacing handle __init_refok and __must_check add noinline to inline checks prevent email addresses from tripping spacing checks handle typed initialiser spacing handle line contination as end of line add bool to the type matcher refine EXPORT_SYMBOL checks to handle pointers Signed-off-by: Andy Whitcroft <apw@shadowen.org> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2007-08-10 22:01:03 +02:00
ERROR("no space before that close parenthesis ')'\n" . $herecurr);
}
#goto labels aren't indented, allow a single space however
update checkpatch.pl to version 0.03 This version brings a host of changes to cure false positives and bugs detected on patches submitted to lkml and -mm. It also brings a number of new tests in response to reviews, of particular note: - catch use of volatile - allow deprecated functions to be listed in feature-removal-schedule.txt - warn about #ifdef's in c files - check that spinlock_t and struct mutex use is commented - report on architecture specific defines being used - report memory barriers without an associated comment Full changelog: catch use of volatile convert other quoted string checks to common routine alloc deprecated functions to be listed in feature-removal-schedule.txt split out the line length and indent for each line improve switch block handling handle GNU diff context lines with no leading space warn about #ifdef's in c files tidy up tests for signed-off-by using raw mode check that spinlock_t and struct mutex use is commented syntax checks for open brace placement may drop off the bottom of hunk report memory barriers without an associated comment when a sign off is present but ugly do not report it missing do not mistake bitfield definitions for indented labels report on architecture specific defines being used major update to the operator checks prevent switch/if/while etc matching foo_switch generify assignement in condition error message introduce an operator context marker Version: 0.03 Signed-off-by: Andy Whitcroft <apw@shadowen.org> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2007-06-08 22:46:39 +02:00
if ($line=~/^.\s+[A-Za-z\d_]+:(?![0-9]+)/ and
!($line=~/^. [A-Za-z\d_]+:/) and !($line=~/^.\s+default:/)) {
update checkpatch.pl to version 0.07 This version brings a number of new checks, fixes for flase positives, plus a clarification of the output to better guide use. Of note: - checks for documentation for new __setup calls - clearer reporting where braces and parenthesis are involved - reports for closing brace and semi-colon spacing - reports on unwanted externs This patch includes an update to the documentation on checkpatch.pl itself to clarify when it should be used and to indicate that it is not intended as the final arbitor of style. Full changelog: Andy Whitcroft (19): Version: 0.07 ensure we do not apply control brace checks to preprocesor directives add {u,s}{8,16,32,64} to the type matcher accept lack of spacing after the semicolons in for (;;) report new externs in .c files fix up typedef exclusion for function prototypes else trailing statements check need to account for \ at end of line add enums to the type matcher add missing check descriptions suppress double reporting of ** spacing report on do{ spacing issues include an example of the brace/parenthesis in output check for spacing after closing braces prevent double reports on pointer spacing issues handle blank continuation lines on macros classify all reports error, warning, or check revamp hanging { checks and apply in context no spaces after the last ; in a for is ok check __setup has a corresponding addition to documentation David Woodhouse (1): limit character set used in patches and descriptions to UTF-8 Signed-off-by: Andy Whitcroft <apw@shadowen.org> Cc: David Woodhouse <dwmw2@infradead.org> Cc: "Randy.Dunlap" <rdunlap@xenotime.net> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2007-07-16 08:37:22 +02:00
WARN("labels should not be indented\n" . $herecurr);
}
# Need a space before open parenthesis after if, while etc
update checkpatch.pl to version 0.03 This version brings a host of changes to cure false positives and bugs detected on patches submitted to lkml and -mm. It also brings a number of new tests in response to reviews, of particular note: - catch use of volatile - allow deprecated functions to be listed in feature-removal-schedule.txt - warn about #ifdef's in c files - check that spinlock_t and struct mutex use is commented - report on architecture specific defines being used - report memory barriers without an associated comment Full changelog: catch use of volatile convert other quoted string checks to common routine alloc deprecated functions to be listed in feature-removal-schedule.txt split out the line length and indent for each line improve switch block handling handle GNU diff context lines with no leading space warn about #ifdef's in c files tidy up tests for signed-off-by using raw mode check that spinlock_t and struct mutex use is commented syntax checks for open brace placement may drop off the bottom of hunk report memory barriers without an associated comment when a sign off is present but ugly do not report it missing do not mistake bitfield definitions for indented labels report on architecture specific defines being used major update to the operator checks prevent switch/if/while etc matching foo_switch generify assignement in condition error message introduce an operator context marker Version: 0.03 Signed-off-by: Andy Whitcroft <apw@shadowen.org> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2007-06-08 22:46:39 +02:00
if ($line=~/\b(if|while|for|switch)\(/) {
update checkpatch.pl to version 0.07 This version brings a number of new checks, fixes for flase positives, plus a clarification of the output to better guide use. Of note: - checks for documentation for new __setup calls - clearer reporting where braces and parenthesis are involved - reports for closing brace and semi-colon spacing - reports on unwanted externs This patch includes an update to the documentation on checkpatch.pl itself to clarify when it should be used and to indicate that it is not intended as the final arbitor of style. Full changelog: Andy Whitcroft (19): Version: 0.07 ensure we do not apply control brace checks to preprocesor directives add {u,s}{8,16,32,64} to the type matcher accept lack of spacing after the semicolons in for (;;) report new externs in .c files fix up typedef exclusion for function prototypes else trailing statements check need to account for \ at end of line add enums to the type matcher add missing check descriptions suppress double reporting of ** spacing report on do{ spacing issues include an example of the brace/parenthesis in output check for spacing after closing braces prevent double reports on pointer spacing issues handle blank continuation lines on macros classify all reports error, warning, or check revamp hanging { checks and apply in context no spaces after the last ; in a for is ok check __setup has a corresponding addition to documentation David Woodhouse (1): limit character set used in patches and descriptions to UTF-8 Signed-off-by: Andy Whitcroft <apw@shadowen.org> Cc: David Woodhouse <dwmw2@infradead.org> Cc: "Randy.Dunlap" <rdunlap@xenotime.net> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2007-07-16 08:37:22 +02:00
ERROR("need a space before the open parenthesis '('\n" . $herecurr);
}
# Check for illegal assignment in if conditional.
update checkpatch.pl to version 0.11 This version brings a more cautious checkpatch.pl by default. The more subjective checks are only applied with the --strict option. It also brings the usual slew of corrections for false positives. Of note: - new tree detection, the source tree will be found via the executable - a major revamp of the unary detection to make it more parser like - a new summary at the bottom of the report - --strict option for subjective checks - --file to enable checking on complete files - support for use in emacs "compile" window Andy Whitcroft (27): Version: 0.11 fix up cat_vet for the case where there are no control characters any cast to a pointer introduces a type cpp unary operator detection needs to float attributes are also valid in type definitions sizeof may be a bareword and makes its argument unary unary checks for #ifdef et al need to find end of line add new --file mode to handle raw source files add --strict/--subjective which enables the subjective tests add some additional standard type suffixes cpp #elif is also a unary prefix case is not a function name widen asm volatile exceptions __kprobes is a type attribute typeof is a unary operator function open parenthesis checks should check all occurances expand sizeof() binary exceptions linux/irq.h should not be recommended work harder to find the kernel root and add --root= fix --emacs mode line numbers and string concatenation warnings add a summary to the bottom of the main report loosen assignment in if checks update operator spacing to maintain tabs in output revamp unary detection corruption/line wrapped patches need only reporting once revamp s/u/be/le 8/16/32/64 bit types handle missing ,1 in uni-diff header Mike D. Day (2): Adds support to checkpatch.pl for running in the emacs compile window. checkpatch: Fix line number reporting Signed-off-by: Andy Whitcroft <apw@shadowen.org> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2007-10-18 12:05:08 +02:00
if ($line=~/\bif\s*\(.*[^<>!=]=[^=]/) {
update checkpatch.pl to version 0.04 This version brings a some new tests, and a host of changes to fix false positives, of particular note: - check for and report #if 0 - extend checking of line lengths and spacing for .pl, .sh etc - extends the pointer type checks to multiple levels - updates printk handling to track newlines - adds a wrapped patch detector - drops the leading component of the filenames - extends switch indent handling to switch statmentes rooted in the context - adds foo * bar single pointer checks This version of checkpatch.pl can be found at the following URL: http://www.shadowen.org/~apw/public/checkpatch/checkpatch.pl-0.04 Full Changelog: Andy Whitcroft (16): allow checking line lengths and spacing on other source files clean up that whitespace sanitise the input line standardising the content of quotes clean up pointer type * and space checks fix up the sanitiser so it maintains the line length apply the printk facility checks only to the first printk in a set switch/case indent checks may anchor in the context add a wrapped patch detector put the #ifdef in C file checks on ice asm volatile is acceptable check for and report #if 0 drop the leading component of the filename as patches are -p1 use the original line when reporting operator errors correct spelling of Joel's name Version: 0.04 add support for struct foo * bar checks Geert Uytterhoeven (1): Fix checkpatch.pl name in usage template Randy Dunlap (1): checkpatch: produce fewer lines of output Signed-off-by: Andy Whitcroft <apw@shadowen.org> Cc: Randy Dunlap <rdunlap@xenotime.net> Cc: Joel Schopp <jschopp@austin.ibm.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2007-06-08 22:47:06 +02:00
#next if ($line=~/\".*\Q$op\E.*\"/ or $line=~/\'\Q$op\E\'/);
update checkpatch.pl to version 0.07 This version brings a number of new checks, fixes for flase positives, plus a clarification of the output to better guide use. Of note: - checks for documentation for new __setup calls - clearer reporting where braces and parenthesis are involved - reports for closing brace and semi-colon spacing - reports on unwanted externs This patch includes an update to the documentation on checkpatch.pl itself to clarify when it should be used and to indicate that it is not intended as the final arbitor of style. Full changelog: Andy Whitcroft (19): Version: 0.07 ensure we do not apply control brace checks to preprocesor directives add {u,s}{8,16,32,64} to the type matcher accept lack of spacing after the semicolons in for (;;) report new externs in .c files fix up typedef exclusion for function prototypes else trailing statements check need to account for \ at end of line add enums to the type matcher add missing check descriptions suppress double reporting of ** spacing report on do{ spacing issues include an example of the brace/parenthesis in output check for spacing after closing braces prevent double reports on pointer spacing issues handle blank continuation lines on macros classify all reports error, warning, or check revamp hanging { checks and apply in context no spaces after the last ; in a for is ok check __setup has a corresponding addition to documentation David Woodhouse (1): limit character set used in patches and descriptions to UTF-8 Signed-off-by: Andy Whitcroft <apw@shadowen.org> Cc: David Woodhouse <dwmw2@infradead.org> Cc: "Randy.Dunlap" <rdunlap@xenotime.net> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2007-07-16 08:37:22 +02:00
ERROR("do not use assignment in if condition\n" . $herecurr);
}
# Check for }<nl>else {, these must be at the same
# indent level to be relevant to each other.
if ($prevline=~/}\s*$/ and $line=~/^.\s*else\s*/ and
$previndent == $indent) {
update checkpatch.pl to version 0.07 This version brings a number of new checks, fixes for flase positives, plus a clarification of the output to better guide use. Of note: - checks for documentation for new __setup calls - clearer reporting where braces and parenthesis are involved - reports for closing brace and semi-colon spacing - reports on unwanted externs This patch includes an update to the documentation on checkpatch.pl itself to clarify when it should be used and to indicate that it is not intended as the final arbitor of style. Full changelog: Andy Whitcroft (19): Version: 0.07 ensure we do not apply control brace checks to preprocesor directives add {u,s}{8,16,32,64} to the type matcher accept lack of spacing after the semicolons in for (;;) report new externs in .c files fix up typedef exclusion for function prototypes else trailing statements check need to account for \ at end of line add enums to the type matcher add missing check descriptions suppress double reporting of ** spacing report on do{ spacing issues include an example of the brace/parenthesis in output check for spacing after closing braces prevent double reports on pointer spacing issues handle blank continuation lines on macros classify all reports error, warning, or check revamp hanging { checks and apply in context no spaces after the last ; in a for is ok check __setup has a corresponding addition to documentation David Woodhouse (1): limit character set used in patches and descriptions to UTF-8 Signed-off-by: Andy Whitcroft <apw@shadowen.org> Cc: David Woodhouse <dwmw2@infradead.org> Cc: "Randy.Dunlap" <rdunlap@xenotime.net> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2007-07-16 08:37:22 +02:00
ERROR("else should follow close brace '}'\n" . $hereprev);
}
#studly caps, commented out until figure out how to distinguish between use of existing and adding new
# if (($line=~/[\w_][a-z\d]+[A-Z]/) and !($line=~/print/)) {
# print "No studly caps, use _\n";
# print "$herecurr";
# $clean = 0;
# }
#no spaces allowed after \ in define
if ($line=~/\#define.*\\\s$/) {
update checkpatch.pl to version 0.07 This version brings a number of new checks, fixes for flase positives, plus a clarification of the output to better guide use. Of note: - checks for documentation for new __setup calls - clearer reporting where braces and parenthesis are involved - reports for closing brace and semi-colon spacing - reports on unwanted externs This patch includes an update to the documentation on checkpatch.pl itself to clarify when it should be used and to indicate that it is not intended as the final arbitor of style. Full changelog: Andy Whitcroft (19): Version: 0.07 ensure we do not apply control brace checks to preprocesor directives add {u,s}{8,16,32,64} to the type matcher accept lack of spacing after the semicolons in for (;;) report new externs in .c files fix up typedef exclusion for function prototypes else trailing statements check need to account for \ at end of line add enums to the type matcher add missing check descriptions suppress double reporting of ** spacing report on do{ spacing issues include an example of the brace/parenthesis in output check for spacing after closing braces prevent double reports on pointer spacing issues handle blank continuation lines on macros classify all reports error, warning, or check revamp hanging { checks and apply in context no spaces after the last ; in a for is ok check __setup has a corresponding addition to documentation David Woodhouse (1): limit character set used in patches and descriptions to UTF-8 Signed-off-by: Andy Whitcroft <apw@shadowen.org> Cc: David Woodhouse <dwmw2@infradead.org> Cc: "Randy.Dunlap" <rdunlap@xenotime.net> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2007-07-16 08:37:22 +02:00
WARN("Whitepspace after \\ makes next lines useless\n" . $herecurr);
}
update checkpatch.pl to version 0.05 This version brings a some new tests, and a host of changes to fix false positives, of particular note: - detect 'var ++;' and 'var --;' as a bad combination - multistatement #defines are now checked based on statement count - multistatement #defines with initialisation correctly reported - checks the location of the inline keywords - EXPORT_SYMBOL for variables are now understood - typedefs are loosened to handle sparse etc This version of checkpatch.pl can be found at the following URL: http://www.shadowen.org/~apw/public/checkpatch/checkpatch.pl-0.05 Full Changelog: Andy Whitcroft (18): Version: 0.05 macro definition checks should be for a single statement avoid assignements only in if conditionals declarations of function pointers need no space multiline macros which are purely initialisation cannot be wrapped EXPORT_SYMBOL can also directly follow a variable definition check on the location of the inline keyword EXPORT_SYMBOL needs to allow for attributes ensure we do not find C99 // in strings handle malformed #include lines accept the {0,} form typedefs are sensible for defining function pointer parameters ensure { handling correctly handles nested switch() statements trailing whitespace checks are not anchored typedefs for sparse bitwise annotations make sense update the type matcher to include sparse annotations clean up indent and spacing Signed-off-by: Andy Whitcroft <apw@shadowen.org> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2007-06-24 02:16:34 +02:00
#warn if <asm/foo.h> is #included and <linux/foo.h> is available (uses RAW line)
if ($tree && $rawline =~ m{^.\#\s*include\s*\<asm\/(.*)\.h\>}) {
update checkpatch.pl to version 0.11 This version brings a more cautious checkpatch.pl by default. The more subjective checks are only applied with the --strict option. It also brings the usual slew of corrections for false positives. Of note: - new tree detection, the source tree will be found via the executable - a major revamp of the unary detection to make it more parser like - a new summary at the bottom of the report - --strict option for subjective checks - --file to enable checking on complete files - support for use in emacs "compile" window Andy Whitcroft (27): Version: 0.11 fix up cat_vet for the case where there are no control characters any cast to a pointer introduces a type cpp unary operator detection needs to float attributes are also valid in type definitions sizeof may be a bareword and makes its argument unary unary checks for #ifdef et al need to find end of line add new --file mode to handle raw source files add --strict/--subjective which enables the subjective tests add some additional standard type suffixes cpp #elif is also a unary prefix case is not a function name widen asm volatile exceptions __kprobes is a type attribute typeof is a unary operator function open parenthesis checks should check all occurances expand sizeof() binary exceptions linux/irq.h should not be recommended work harder to find the kernel root and add --root= fix --emacs mode line numbers and string concatenation warnings add a summary to the bottom of the main report loosen assignment in if checks update operator spacing to maintain tabs in output revamp unary detection corruption/line wrapped patches need only reporting once revamp s/u/be/le 8/16/32/64 bit types handle missing ,1 in uni-diff header Mike D. Day (2): Adds support to checkpatch.pl for running in the emacs compile window. checkpatch: Fix line number reporting Signed-off-by: Andy Whitcroft <apw@shadowen.org> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2007-10-18 12:05:08 +02:00
my $checkfile = "$root/include/linux/$1.h";
if (-f $checkfile && $1 ne 'irq.h') {
update checkpatch.pl to version 0.07 This version brings a number of new checks, fixes for flase positives, plus a clarification of the output to better guide use. Of note: - checks for documentation for new __setup calls - clearer reporting where braces and parenthesis are involved - reports for closing brace and semi-colon spacing - reports on unwanted externs This patch includes an update to the documentation on checkpatch.pl itself to clarify when it should be used and to indicate that it is not intended as the final arbitor of style. Full changelog: Andy Whitcroft (19): Version: 0.07 ensure we do not apply control brace checks to preprocesor directives add {u,s}{8,16,32,64} to the type matcher accept lack of spacing after the semicolons in for (;;) report new externs in .c files fix up typedef exclusion for function prototypes else trailing statements check need to account for \ at end of line add enums to the type matcher add missing check descriptions suppress double reporting of ** spacing report on do{ spacing issues include an example of the brace/parenthesis in output check for spacing after closing braces prevent double reports on pointer spacing issues handle blank continuation lines on macros classify all reports error, warning, or check revamp hanging { checks and apply in context no spaces after the last ; in a for is ok check __setup has a corresponding addition to documentation David Woodhouse (1): limit character set used in patches and descriptions to UTF-8 Signed-off-by: Andy Whitcroft <apw@shadowen.org> Cc: David Woodhouse <dwmw2@infradead.org> Cc: "Randy.Dunlap" <rdunlap@xenotime.net> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2007-07-16 08:37:22 +02:00
CHK("Use #include <linux/$1.h> instead of <asm/$1.h>\n" .
$herecurr);
}
}
# if and else should not have general statements after it
if ($line =~ /^.\s*(?:}\s*)?else\b(.*)/ &&
update checkpatch.pl to version 0.07 This version brings a number of new checks, fixes for flase positives, plus a clarification of the output to better guide use. Of note: - checks for documentation for new __setup calls - clearer reporting where braces and parenthesis are involved - reports for closing brace and semi-colon spacing - reports on unwanted externs This patch includes an update to the documentation on checkpatch.pl itself to clarify when it should be used and to indicate that it is not intended as the final arbitor of style. Full changelog: Andy Whitcroft (19): Version: 0.07 ensure we do not apply control brace checks to preprocesor directives add {u,s}{8,16,32,64} to the type matcher accept lack of spacing after the semicolons in for (;;) report new externs in .c files fix up typedef exclusion for function prototypes else trailing statements check need to account for \ at end of line add enums to the type matcher add missing check descriptions suppress double reporting of ** spacing report on do{ spacing issues include an example of the brace/parenthesis in output check for spacing after closing braces prevent double reports on pointer spacing issues handle blank continuation lines on macros classify all reports error, warning, or check revamp hanging { checks and apply in context no spaces after the last ; in a for is ok check __setup has a corresponding addition to documentation David Woodhouse (1): limit character set used in patches and descriptions to UTF-8 Signed-off-by: Andy Whitcroft <apw@shadowen.org> Cc: David Woodhouse <dwmw2@infradead.org> Cc: "Randy.Dunlap" <rdunlap@xenotime.net> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2007-07-16 08:37:22 +02:00
$1 !~ /^\s*(?:\sif|{|\\|$)/) {
ERROR("trailing statements should be on next line\n" . $herecurr);
}
update checkpatch.pl to version 0.05 This version brings a some new tests, and a host of changes to fix false positives, of particular note: - detect 'var ++;' and 'var --;' as a bad combination - multistatement #defines are now checked based on statement count - multistatement #defines with initialisation correctly reported - checks the location of the inline keywords - EXPORT_SYMBOL for variables are now understood - typedefs are loosened to handle sparse etc This version of checkpatch.pl can be found at the following URL: http://www.shadowen.org/~apw/public/checkpatch/checkpatch.pl-0.05 Full Changelog: Andy Whitcroft (18): Version: 0.05 macro definition checks should be for a single statement avoid assignements only in if conditionals declarations of function pointers need no space multiline macros which are purely initialisation cannot be wrapped EXPORT_SYMBOL can also directly follow a variable definition check on the location of the inline keyword EXPORT_SYMBOL needs to allow for attributes ensure we do not find C99 // in strings handle malformed #include lines accept the {0,} form typedefs are sensible for defining function pointer parameters ensure { handling correctly handles nested switch() statements trailing whitespace checks are not anchored typedefs for sparse bitwise annotations make sense update the type matcher to include sparse annotations clean up indent and spacing Signed-off-by: Andy Whitcroft <apw@shadowen.org> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2007-06-24 02:16:34 +02:00
# multi-statement macros should be enclosed in a do while loop, grab the
# first statement and ensure its the whole macro if its not enclosed
# in a known goot container
if ($prevline =~ /\#define.*\\/ &&
$prevline !~/(?:do\s+{|\(\{|\{)/ &&
$line !~ /(?:do\s+{|\(\{|\{)/ &&
$line !~ /^.\s*$Declare\s/) {
update checkpatch.pl to version 0.05 This version brings a some new tests, and a host of changes to fix false positives, of particular note: - detect 'var ++;' and 'var --;' as a bad combination - multistatement #defines are now checked based on statement count - multistatement #defines with initialisation correctly reported - checks the location of the inline keywords - EXPORT_SYMBOL for variables are now understood - typedefs are loosened to handle sparse etc This version of checkpatch.pl can be found at the following URL: http://www.shadowen.org/~apw/public/checkpatch/checkpatch.pl-0.05 Full Changelog: Andy Whitcroft (18): Version: 0.05 macro definition checks should be for a single statement avoid assignements only in if conditionals declarations of function pointers need no space multiline macros which are purely initialisation cannot be wrapped EXPORT_SYMBOL can also directly follow a variable definition check on the location of the inline keyword EXPORT_SYMBOL needs to allow for attributes ensure we do not find C99 // in strings handle malformed #include lines accept the {0,} form typedefs are sensible for defining function pointer parameters ensure { handling correctly handles nested switch() statements trailing whitespace checks are not anchored typedefs for sparse bitwise annotations make sense update the type matcher to include sparse annotations clean up indent and spacing Signed-off-by: Andy Whitcroft <apw@shadowen.org> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2007-06-24 02:16:34 +02:00
# Grab the first statement, if that is the entire macro
# its ok. This may start either on the #define line
# or the one below.
my $ln = $linenr;
my $cnt = $realcnt;
my $off = 0;
update checkpatch.pl to version 0.05 This version brings a some new tests, and a host of changes to fix false positives, of particular note: - detect 'var ++;' and 'var --;' as a bad combination - multistatement #defines are now checked based on statement count - multistatement #defines with initialisation correctly reported - checks the location of the inline keywords - EXPORT_SYMBOL for variables are now understood - typedefs are loosened to handle sparse etc This version of checkpatch.pl can be found at the following URL: http://www.shadowen.org/~apw/public/checkpatch/checkpatch.pl-0.05 Full Changelog: Andy Whitcroft (18): Version: 0.05 macro definition checks should be for a single statement avoid assignements only in if conditionals declarations of function pointers need no space multiline macros which are purely initialisation cannot be wrapped EXPORT_SYMBOL can also directly follow a variable definition check on the location of the inline keyword EXPORT_SYMBOL needs to allow for attributes ensure we do not find C99 // in strings handle malformed #include lines accept the {0,} form typedefs are sensible for defining function pointer parameters ensure { handling correctly handles nested switch() statements trailing whitespace checks are not anchored typedefs for sparse bitwise annotations make sense update the type matcher to include sparse annotations clean up indent and spacing Signed-off-by: Andy Whitcroft <apw@shadowen.org> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2007-06-24 02:16:34 +02:00
# If the macro starts on the define line start
# grabbing the statement after the identifier
$prevline =~ m{^(.#\s*define\s*$Ident(?:\([^\)]*\))?\s*)(.*)\\\s*$};
##print "1<$1> 2<$2>\n";
update checkpatch.pl to version 0.09 This version brings a number of new checks, and a number of bug fixes. Of note: - checks for spacing on round and square bracket combinations - loosening of the single statement brace checks, to allow them when they contain comments or where other blocks in a compound statement have them. - parks the multple declaration support - allows architecture defines in architecture specific headers Andy Whitcroft (21): Version: 0.09 loosen single statement brace checks fix up multiple declaration to avoid function arguments add some function space parenthesis check exceptions handle EXPORT_'s with parentheses in their names clean up some warnings in multi-line macro bracketing support park the multiple declaration checks make block brace checks count comments as a statement __volatile__ and __extension__ are not functions allow architecture specific defined within architecture includes check spacing on square brackets check spacing on parentheses ensure we apply checks to the part before start comment check #ifdef conditional spacing handle __init_refok and __must_check add noinline to inline checks prevent email addresses from tripping spacing checks handle typed initialiser spacing handle line contination as end of line add bool to the type matcher refine EXPORT_SYMBOL checks to handle pointers Signed-off-by: Andy Whitcroft <apw@shadowen.org> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2007-08-10 22:01:03 +02:00
if (defined $2 && $2 ne '') {
$off = length($1);
$ln--;
$cnt++;
}
my @ctx = ctx_statement($ln, $cnt, $off);
update checkpatch.pl to version 0.07 This version brings a number of new checks, fixes for flase positives, plus a clarification of the output to better guide use. Of note: - checks for documentation for new __setup calls - clearer reporting where braces and parenthesis are involved - reports for closing brace and semi-colon spacing - reports on unwanted externs This patch includes an update to the documentation on checkpatch.pl itself to clarify when it should be used and to indicate that it is not intended as the final arbitor of style. Full changelog: Andy Whitcroft (19): Version: 0.07 ensure we do not apply control brace checks to preprocesor directives add {u,s}{8,16,32,64} to the type matcher accept lack of spacing after the semicolons in for (;;) report new externs in .c files fix up typedef exclusion for function prototypes else trailing statements check need to account for \ at end of line add enums to the type matcher add missing check descriptions suppress double reporting of ** spacing report on do{ spacing issues include an example of the brace/parenthesis in output check for spacing after closing braces prevent double reports on pointer spacing issues handle blank continuation lines on macros classify all reports error, warning, or check revamp hanging { checks and apply in context no spaces after the last ; in a for is ok check __setup has a corresponding addition to documentation David Woodhouse (1): limit character set used in patches and descriptions to UTF-8 Signed-off-by: Andy Whitcroft <apw@shadowen.org> Cc: David Woodhouse <dwmw2@infradead.org> Cc: "Randy.Dunlap" <rdunlap@xenotime.net> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2007-07-16 08:37:22 +02:00
my $ctx_ln = $ln + $#ctx + 1;
my $ctx = join("\n", @ctx);
# Pull in any empty extension lines.
while ($ctx =~ /\\$/ &&
$lines[$ctx_ln - 1] =~ /^.\s*(?:\\)?$/) {
$ctx .= $lines[$ctx_ln - 1];
$ctx_ln++;
}
if ($ctx =~ /\\$/) {
if ($ctx =~ /;/) {
update checkpatch.pl to version 0.07 This version brings a number of new checks, fixes for flase positives, plus a clarification of the output to better guide use. Of note: - checks for documentation for new __setup calls - clearer reporting where braces and parenthesis are involved - reports for closing brace and semi-colon spacing - reports on unwanted externs This patch includes an update to the documentation on checkpatch.pl itself to clarify when it should be used and to indicate that it is not intended as the final arbitor of style. Full changelog: Andy Whitcroft (19): Version: 0.07 ensure we do not apply control brace checks to preprocesor directives add {u,s}{8,16,32,64} to the type matcher accept lack of spacing after the semicolons in for (;;) report new externs in .c files fix up typedef exclusion for function prototypes else trailing statements check need to account for \ at end of line add enums to the type matcher add missing check descriptions suppress double reporting of ** spacing report on do{ spacing issues include an example of the brace/parenthesis in output check for spacing after closing braces prevent double reports on pointer spacing issues handle blank continuation lines on macros classify all reports error, warning, or check revamp hanging { checks and apply in context no spaces after the last ; in a for is ok check __setup has a corresponding addition to documentation David Woodhouse (1): limit character set used in patches and descriptions to UTF-8 Signed-off-by: Andy Whitcroft <apw@shadowen.org> Cc: David Woodhouse <dwmw2@infradead.org> Cc: "Randy.Dunlap" <rdunlap@xenotime.net> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2007-07-16 08:37:22 +02:00
ERROR("Macros with multiple statements should be enclosed in a do - while loop\n" . "$here\n$ctx\n");
} else {
update checkpatch.pl to version 0.07 This version brings a number of new checks, fixes for flase positives, plus a clarification of the output to better guide use. Of note: - checks for documentation for new __setup calls - clearer reporting where braces and parenthesis are involved - reports for closing brace and semi-colon spacing - reports on unwanted externs This patch includes an update to the documentation on checkpatch.pl itself to clarify when it should be used and to indicate that it is not intended as the final arbitor of style. Full changelog: Andy Whitcroft (19): Version: 0.07 ensure we do not apply control brace checks to preprocesor directives add {u,s}{8,16,32,64} to the type matcher accept lack of spacing after the semicolons in for (;;) report new externs in .c files fix up typedef exclusion for function prototypes else trailing statements check need to account for \ at end of line add enums to the type matcher add missing check descriptions suppress double reporting of ** spacing report on do{ spacing issues include an example of the brace/parenthesis in output check for spacing after closing braces prevent double reports on pointer spacing issues handle blank continuation lines on macros classify all reports error, warning, or check revamp hanging { checks and apply in context no spaces after the last ; in a for is ok check __setup has a corresponding addition to documentation David Woodhouse (1): limit character set used in patches and descriptions to UTF-8 Signed-off-by: Andy Whitcroft <apw@shadowen.org> Cc: David Woodhouse <dwmw2@infradead.org> Cc: "Randy.Dunlap" <rdunlap@xenotime.net> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2007-07-16 08:37:22 +02:00
ERROR("Macros with complex values should be enclosed in parenthesis\n" . "$here\n$ctx\n");
}
update checkpatch.pl to version 0.05 This version brings a some new tests, and a host of changes to fix false positives, of particular note: - detect 'var ++;' and 'var --;' as a bad combination - multistatement #defines are now checked based on statement count - multistatement #defines with initialisation correctly reported - checks the location of the inline keywords - EXPORT_SYMBOL for variables are now understood - typedefs are loosened to handle sparse etc This version of checkpatch.pl can be found at the following URL: http://www.shadowen.org/~apw/public/checkpatch/checkpatch.pl-0.05 Full Changelog: Andy Whitcroft (18): Version: 0.05 macro definition checks should be for a single statement avoid assignements only in if conditionals declarations of function pointers need no space multiline macros which are purely initialisation cannot be wrapped EXPORT_SYMBOL can also directly follow a variable definition check on the location of the inline keyword EXPORT_SYMBOL needs to allow for attributes ensure we do not find C99 // in strings handle malformed #include lines accept the {0,} form typedefs are sensible for defining function pointer parameters ensure { handling correctly handles nested switch() statements trailing whitespace checks are not anchored typedefs for sparse bitwise annotations make sense update the type matcher to include sparse annotations clean up indent and spacing Signed-off-by: Andy Whitcroft <apw@shadowen.org> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2007-06-24 02:16:34 +02:00
}
}
# check for redundant bracing round if etc
if ($line =~ /\b(if|while|for|else)\b/) {
# Locate the end of the opening statement.
my @control = ctx_statement($linenr, $realcnt, 0);
my $nr = $linenr + (scalar(@control) - 1);
my $cnt = $realcnt - (scalar(@control) - 1);
my $off = $realcnt - $cnt;
#print "$off: line<$line>end<" . $lines[$nr - 1] . ">\n";
# If this is is a braced statement group check it
if ($lines[$nr - 1] =~ /{\s*$/) {
my ($lvl, @block) = ctx_block_level($nr, $cnt);
my $stmt = join(' ', @block);
update checkpatch.pl to version 0.09 This version brings a number of new checks, and a number of bug fixes. Of note: - checks for spacing on round and square bracket combinations - loosening of the single statement brace checks, to allow them when they contain comments or where other blocks in a compound statement have them. - parks the multple declaration support - allows architecture defines in architecture specific headers Andy Whitcroft (21): Version: 0.09 loosen single statement brace checks fix up multiple declaration to avoid function arguments add some function space parenthesis check exceptions handle EXPORT_'s with parentheses in their names clean up some warnings in multi-line macro bracketing support park the multiple declaration checks make block brace checks count comments as a statement __volatile__ and __extension__ are not functions allow architecture specific defined within architecture includes check spacing on square brackets check spacing on parentheses ensure we apply checks to the part before start comment check #ifdef conditional spacing handle __init_refok and __must_check add noinline to inline checks prevent email addresses from tripping spacing checks handle typed initialiser spacing handle line contination as end of line add bool to the type matcher refine EXPORT_SYMBOL checks to handle pointers Signed-off-by: Andy Whitcroft <apw@shadowen.org> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2007-08-10 22:01:03 +02:00
$stmt =~ s/(^[^{]*){//;
my $before = $1;
$stmt =~ s/}([^}]*$)//;
my $after = $1;
#print "block<" . join(' ', @block) . "><" . scalar(@block) . ">\n";
#print "stmt<$stmt>\n\n";
# Count the ;'s if there is fewer than two
# then there can only be one statement,
# if there is a brace inside we cannot
# trivially detect if its one statement.
# Also nested if's often require braces to
# disambiguate the else binding so shhh there.
my @semi = ($stmt =~ /;/g);
update checkpatch.pl to version 0.09 This version brings a number of new checks, and a number of bug fixes. Of note: - checks for spacing on round and square bracket combinations - loosening of the single statement brace checks, to allow them when they contain comments or where other blocks in a compound statement have them. - parks the multple declaration support - allows architecture defines in architecture specific headers Andy Whitcroft (21): Version: 0.09 loosen single statement brace checks fix up multiple declaration to avoid function arguments add some function space parenthesis check exceptions handle EXPORT_'s with parentheses in their names clean up some warnings in multi-line macro bracketing support park the multiple declaration checks make block brace checks count comments as a statement __volatile__ and __extension__ are not functions allow architecture specific defined within architecture includes check spacing on square brackets check spacing on parentheses ensure we apply checks to the part before start comment check #ifdef conditional spacing handle __init_refok and __must_check add noinline to inline checks prevent email addresses from tripping spacing checks handle typed initialiser spacing handle line contination as end of line add bool to the type matcher refine EXPORT_SYMBOL checks to handle pointers Signed-off-by: Andy Whitcroft <apw@shadowen.org> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2007-08-10 22:01:03 +02:00
push(@semi, "/**/") if ($stmt =~ m@/\*@);
##print "semi<" . scalar(@semi) . ">\n";
if ($lvl == 0 && scalar(@semi) < 2 &&
update checkpatch.pl to version 0.09 This version brings a number of new checks, and a number of bug fixes. Of note: - checks for spacing on round and square bracket combinations - loosening of the single statement brace checks, to allow them when they contain comments or where other blocks in a compound statement have them. - parks the multple declaration support - allows architecture defines in architecture specific headers Andy Whitcroft (21): Version: 0.09 loosen single statement brace checks fix up multiple declaration to avoid function arguments add some function space parenthesis check exceptions handle EXPORT_'s with parentheses in their names clean up some warnings in multi-line macro bracketing support park the multiple declaration checks make block brace checks count comments as a statement __volatile__ and __extension__ are not functions allow architecture specific defined within architecture includes check spacing on square brackets check spacing on parentheses ensure we apply checks to the part before start comment check #ifdef conditional spacing handle __init_refok and __must_check add noinline to inline checks prevent email addresses from tripping spacing checks handle typed initialiser spacing handle line contination as end of line add bool to the type matcher refine EXPORT_SYMBOL checks to handle pointers Signed-off-by: Andy Whitcroft <apw@shadowen.org> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2007-08-10 22:01:03 +02:00
$stmt !~ /{/ && $stmt !~ /\bif\b/ &&
$before !~ /}/ && $after !~ /{/) {
my $herectx = "$here\n" . join("\n", @control, @block[1 .. $#block]) . "\n";
shift(@block);
update checkpatch.pl to version 0.09 This version brings a number of new checks, and a number of bug fixes. Of note: - checks for spacing on round and square bracket combinations - loosening of the single statement brace checks, to allow them when they contain comments or where other blocks in a compound statement have them. - parks the multple declaration support - allows architecture defines in architecture specific headers Andy Whitcroft (21): Version: 0.09 loosen single statement brace checks fix up multiple declaration to avoid function arguments add some function space parenthesis check exceptions handle EXPORT_'s with parentheses in their names clean up some warnings in multi-line macro bracketing support park the multiple declaration checks make block brace checks count comments as a statement __volatile__ and __extension__ are not functions allow architecture specific defined within architecture includes check spacing on square brackets check spacing on parentheses ensure we apply checks to the part before start comment check #ifdef conditional spacing handle __init_refok and __must_check add noinline to inline checks prevent email addresses from tripping spacing checks handle typed initialiser spacing handle line contination as end of line add bool to the type matcher refine EXPORT_SYMBOL checks to handle pointers Signed-off-by: Andy Whitcroft <apw@shadowen.org> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2007-08-10 22:01:03 +02:00
WARN("braces {} are not necessary for single statement blocks\n" . $herectx);
}
}
}
update checkpatch.pl to version 0.05 This version brings a some new tests, and a host of changes to fix false positives, of particular note: - detect 'var ++;' and 'var --;' as a bad combination - multistatement #defines are now checked based on statement count - multistatement #defines with initialisation correctly reported - checks the location of the inline keywords - EXPORT_SYMBOL for variables are now understood - typedefs are loosened to handle sparse etc This version of checkpatch.pl can be found at the following URL: http://www.shadowen.org/~apw/public/checkpatch/checkpatch.pl-0.05 Full Changelog: Andy Whitcroft (18): Version: 0.05 macro definition checks should be for a single statement avoid assignements only in if conditionals declarations of function pointers need no space multiline macros which are purely initialisation cannot be wrapped EXPORT_SYMBOL can also directly follow a variable definition check on the location of the inline keyword EXPORT_SYMBOL needs to allow for attributes ensure we do not find C99 // in strings handle malformed #include lines accept the {0,} form typedefs are sensible for defining function pointer parameters ensure { handling correctly handles nested switch() statements trailing whitespace checks are not anchored typedefs for sparse bitwise annotations make sense update the type matcher to include sparse annotations clean up indent and spacing Signed-off-by: Andy Whitcroft <apw@shadowen.org> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2007-06-24 02:16:34 +02:00
# don't include deprecated include files (uses RAW line)
update checkpatch.pl to version 0.03 This version brings a host of changes to cure false positives and bugs detected on patches submitted to lkml and -mm. It also brings a number of new tests in response to reviews, of particular note: - catch use of volatile - allow deprecated functions to be listed in feature-removal-schedule.txt - warn about #ifdef's in c files - check that spinlock_t and struct mutex use is commented - report on architecture specific defines being used - report memory barriers without an associated comment Full changelog: catch use of volatile convert other quoted string checks to common routine alloc deprecated functions to be listed in feature-removal-schedule.txt split out the line length and indent for each line improve switch block handling handle GNU diff context lines with no leading space warn about #ifdef's in c files tidy up tests for signed-off-by using raw mode check that spinlock_t and struct mutex use is commented syntax checks for open brace placement may drop off the bottom of hunk report memory barriers without an associated comment when a sign off is present but ugly do not report it missing do not mistake bitfield definitions for indented labels report on architecture specific defines being used major update to the operator checks prevent switch/if/while etc matching foo_switch generify assignement in condition error message introduce an operator context marker Version: 0.03 Signed-off-by: Andy Whitcroft <apw@shadowen.org> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2007-06-08 22:46:39 +02:00
for my $inc (@dep_includes) {
update checkpatch.pl to version 0.05 This version brings a some new tests, and a host of changes to fix false positives, of particular note: - detect 'var ++;' and 'var --;' as a bad combination - multistatement #defines are now checked based on statement count - multistatement #defines with initialisation correctly reported - checks the location of the inline keywords - EXPORT_SYMBOL for variables are now understood - typedefs are loosened to handle sparse etc This version of checkpatch.pl can be found at the following URL: http://www.shadowen.org/~apw/public/checkpatch/checkpatch.pl-0.05 Full Changelog: Andy Whitcroft (18): Version: 0.05 macro definition checks should be for a single statement avoid assignements only in if conditionals declarations of function pointers need no space multiline macros which are purely initialisation cannot be wrapped EXPORT_SYMBOL can also directly follow a variable definition check on the location of the inline keyword EXPORT_SYMBOL needs to allow for attributes ensure we do not find C99 // in strings handle malformed #include lines accept the {0,} form typedefs are sensible for defining function pointer parameters ensure { handling correctly handles nested switch() statements trailing whitespace checks are not anchored typedefs for sparse bitwise annotations make sense update the type matcher to include sparse annotations clean up indent and spacing Signed-off-by: Andy Whitcroft <apw@shadowen.org> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2007-06-24 02:16:34 +02:00
if ($rawline =~ m@\#\s*include\s*\<$inc>@) {
update checkpatch.pl to version 0.07 This version brings a number of new checks, fixes for flase positives, plus a clarification of the output to better guide use. Of note: - checks for documentation for new __setup calls - clearer reporting where braces and parenthesis are involved - reports for closing brace and semi-colon spacing - reports on unwanted externs This patch includes an update to the documentation on checkpatch.pl itself to clarify when it should be used and to indicate that it is not intended as the final arbitor of style. Full changelog: Andy Whitcroft (19): Version: 0.07 ensure we do not apply control brace checks to preprocesor directives add {u,s}{8,16,32,64} to the type matcher accept lack of spacing after the semicolons in for (;;) report new externs in .c files fix up typedef exclusion for function prototypes else trailing statements check need to account for \ at end of line add enums to the type matcher add missing check descriptions suppress double reporting of ** spacing report on do{ spacing issues include an example of the brace/parenthesis in output check for spacing after closing braces prevent double reports on pointer spacing issues handle blank continuation lines on macros classify all reports error, warning, or check revamp hanging { checks and apply in context no spaces after the last ; in a for is ok check __setup has a corresponding addition to documentation David Woodhouse (1): limit character set used in patches and descriptions to UTF-8 Signed-off-by: Andy Whitcroft <apw@shadowen.org> Cc: David Woodhouse <dwmw2@infradead.org> Cc: "Randy.Dunlap" <rdunlap@xenotime.net> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2007-07-16 08:37:22 +02:00
ERROR("Don't use <$inc>: see Documentation/feature-removal-schedule.txt\n" . $herecurr);
}
}
update checkpatch.pl to version 0.03 This version brings a host of changes to cure false positives and bugs detected on patches submitted to lkml and -mm. It also brings a number of new tests in response to reviews, of particular note: - catch use of volatile - allow deprecated functions to be listed in feature-removal-schedule.txt - warn about #ifdef's in c files - check that spinlock_t and struct mutex use is commented - report on architecture specific defines being used - report memory barriers without an associated comment Full changelog: catch use of volatile convert other quoted string checks to common routine alloc deprecated functions to be listed in feature-removal-schedule.txt split out the line length and indent for each line improve switch block handling handle GNU diff context lines with no leading space warn about #ifdef's in c files tidy up tests for signed-off-by using raw mode check that spinlock_t and struct mutex use is commented syntax checks for open brace placement may drop off the bottom of hunk report memory barriers without an associated comment when a sign off is present but ugly do not report it missing do not mistake bitfield definitions for indented labels report on architecture specific defines being used major update to the operator checks prevent switch/if/while etc matching foo_switch generify assignement in condition error message introduce an operator context marker Version: 0.03 Signed-off-by: Andy Whitcroft <apw@shadowen.org> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2007-06-08 22:46:39 +02:00
# don't use deprecated functions
for my $func (@dep_functions) {
update checkpatch.pl to version 0.04 This version brings a some new tests, and a host of changes to fix false positives, of particular note: - check for and report #if 0 - extend checking of line lengths and spacing for .pl, .sh etc - extends the pointer type checks to multiple levels - updates printk handling to track newlines - adds a wrapped patch detector - drops the leading component of the filenames - extends switch indent handling to switch statmentes rooted in the context - adds foo * bar single pointer checks This version of checkpatch.pl can be found at the following URL: http://www.shadowen.org/~apw/public/checkpatch/checkpatch.pl-0.04 Full Changelog: Andy Whitcroft (16): allow checking line lengths and spacing on other source files clean up that whitespace sanitise the input line standardising the content of quotes clean up pointer type * and space checks fix up the sanitiser so it maintains the line length apply the printk facility checks only to the first printk in a set switch/case indent checks may anchor in the context add a wrapped patch detector put the #ifdef in C file checks on ice asm volatile is acceptable check for and report #if 0 drop the leading component of the filename as patches are -p1 use the original line when reporting operator errors correct spelling of Joel's name Version: 0.04 add support for struct foo * bar checks Geert Uytterhoeven (1): Fix checkpatch.pl name in usage template Randy Dunlap (1): checkpatch: produce fewer lines of output Signed-off-by: Andy Whitcroft <apw@shadowen.org> Cc: Randy Dunlap <rdunlap@xenotime.net> Cc: Joel Schopp <jschopp@austin.ibm.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2007-06-08 22:47:06 +02:00
if ($line =~ /\b$func\b/) {
update checkpatch.pl to version 0.07 This version brings a number of new checks, fixes for flase positives, plus a clarification of the output to better guide use. Of note: - checks for documentation for new __setup calls - clearer reporting where braces and parenthesis are involved - reports for closing brace and semi-colon spacing - reports on unwanted externs This patch includes an update to the documentation on checkpatch.pl itself to clarify when it should be used and to indicate that it is not intended as the final arbitor of style. Full changelog: Andy Whitcroft (19): Version: 0.07 ensure we do not apply control brace checks to preprocesor directives add {u,s}{8,16,32,64} to the type matcher accept lack of spacing after the semicolons in for (;;) report new externs in .c files fix up typedef exclusion for function prototypes else trailing statements check need to account for \ at end of line add enums to the type matcher add missing check descriptions suppress double reporting of ** spacing report on do{ spacing issues include an example of the brace/parenthesis in output check for spacing after closing braces prevent double reports on pointer spacing issues handle blank continuation lines on macros classify all reports error, warning, or check revamp hanging { checks and apply in context no spaces after the last ; in a for is ok check __setup has a corresponding addition to documentation David Woodhouse (1): limit character set used in patches and descriptions to UTF-8 Signed-off-by: Andy Whitcroft <apw@shadowen.org> Cc: David Woodhouse <dwmw2@infradead.org> Cc: "Randy.Dunlap" <rdunlap@xenotime.net> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2007-07-16 08:37:22 +02:00
ERROR("Don't use $func(): see Documentation/feature-removal-schedule.txt\n" . $herecurr);
update checkpatch.pl to version 0.03 This version brings a host of changes to cure false positives and bugs detected on patches submitted to lkml and -mm. It also brings a number of new tests in response to reviews, of particular note: - catch use of volatile - allow deprecated functions to be listed in feature-removal-schedule.txt - warn about #ifdef's in c files - check that spinlock_t and struct mutex use is commented - report on architecture specific defines being used - report memory barriers without an associated comment Full changelog: catch use of volatile convert other quoted string checks to common routine alloc deprecated functions to be listed in feature-removal-schedule.txt split out the line length and indent for each line improve switch block handling handle GNU diff context lines with no leading space warn about #ifdef's in c files tidy up tests for signed-off-by using raw mode check that spinlock_t and struct mutex use is commented syntax checks for open brace placement may drop off the bottom of hunk report memory barriers without an associated comment when a sign off is present but ugly do not report it missing do not mistake bitfield definitions for indented labels report on architecture specific defines being used major update to the operator checks prevent switch/if/while etc matching foo_switch generify assignement in condition error message introduce an operator context marker Version: 0.03 Signed-off-by: Andy Whitcroft <apw@shadowen.org> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2007-06-08 22:46:39 +02:00
}
}
# no volatiles please
update checkpatch.pl to version 0.11 This version brings a more cautious checkpatch.pl by default. The more subjective checks are only applied with the --strict option. It also brings the usual slew of corrections for false positives. Of note: - new tree detection, the source tree will be found via the executable - a major revamp of the unary detection to make it more parser like - a new summary at the bottom of the report - --strict option for subjective checks - --file to enable checking on complete files - support for use in emacs "compile" window Andy Whitcroft (27): Version: 0.11 fix up cat_vet for the case where there are no control characters any cast to a pointer introduces a type cpp unary operator detection needs to float attributes are also valid in type definitions sizeof may be a bareword and makes its argument unary unary checks for #ifdef et al need to find end of line add new --file mode to handle raw source files add --strict/--subjective which enables the subjective tests add some additional standard type suffixes cpp #elif is also a unary prefix case is not a function name widen asm volatile exceptions __kprobes is a type attribute typeof is a unary operator function open parenthesis checks should check all occurances expand sizeof() binary exceptions linux/irq.h should not be recommended work harder to find the kernel root and add --root= fix --emacs mode line numbers and string concatenation warnings add a summary to the bottom of the main report loosen assignment in if checks update operator spacing to maintain tabs in output revamp unary detection corruption/line wrapped patches need only reporting once revamp s/u/be/le 8/16/32/64 bit types handle missing ,1 in uni-diff header Mike D. Day (2): Adds support to checkpatch.pl for running in the emacs compile window. checkpatch: Fix line number reporting Signed-off-by: Andy Whitcroft <apw@shadowen.org> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2007-10-18 12:05:08 +02:00
my $asm_volatile = qr{\b(__asm__|asm)\s+(__volatile__|volatile)\b};
if ($line =~ /\bvolatile\b/ && $line !~ /$asm_volatile/) {
update checkpatch.pl to version 0.07 This version brings a number of new checks, fixes for flase positives, plus a clarification of the output to better guide use. Of note: - checks for documentation for new __setup calls - clearer reporting where braces and parenthesis are involved - reports for closing brace and semi-colon spacing - reports on unwanted externs This patch includes an update to the documentation on checkpatch.pl itself to clarify when it should be used and to indicate that it is not intended as the final arbitor of style. Full changelog: Andy Whitcroft (19): Version: 0.07 ensure we do not apply control brace checks to preprocesor directives add {u,s}{8,16,32,64} to the type matcher accept lack of spacing after the semicolons in for (;;) report new externs in .c files fix up typedef exclusion for function prototypes else trailing statements check need to account for \ at end of line add enums to the type matcher add missing check descriptions suppress double reporting of ** spacing report on do{ spacing issues include an example of the brace/parenthesis in output check for spacing after closing braces prevent double reports on pointer spacing issues handle blank continuation lines on macros classify all reports error, warning, or check revamp hanging { checks and apply in context no spaces after the last ; in a for is ok check __setup has a corresponding addition to documentation David Woodhouse (1): limit character set used in patches and descriptions to UTF-8 Signed-off-by: Andy Whitcroft <apw@shadowen.org> Cc: David Woodhouse <dwmw2@infradead.org> Cc: "Randy.Dunlap" <rdunlap@xenotime.net> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2007-07-16 08:37:22 +02:00
WARN("Use of volatile is usually wrong: see Documentation/volatile-considered-harmful.txt\n" . $herecurr);
update checkpatch.pl to version 0.03 This version brings a host of changes to cure false positives and bugs detected on patches submitted to lkml and -mm. It also brings a number of new tests in response to reviews, of particular note: - catch use of volatile - allow deprecated functions to be listed in feature-removal-schedule.txt - warn about #ifdef's in c files - check that spinlock_t and struct mutex use is commented - report on architecture specific defines being used - report memory barriers without an associated comment Full changelog: catch use of volatile convert other quoted string checks to common routine alloc deprecated functions to be listed in feature-removal-schedule.txt split out the line length and indent for each line improve switch block handling handle GNU diff context lines with no leading space warn about #ifdef's in c files tidy up tests for signed-off-by using raw mode check that spinlock_t and struct mutex use is commented syntax checks for open brace placement may drop off the bottom of hunk report memory barriers without an associated comment when a sign off is present but ugly do not report it missing do not mistake bitfield definitions for indented labels report on architecture specific defines being used major update to the operator checks prevent switch/if/while etc matching foo_switch generify assignement in condition error message introduce an operator context marker Version: 0.03 Signed-off-by: Andy Whitcroft <apw@shadowen.org> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2007-06-08 22:46:39 +02:00
}
# SPIN_LOCK_UNLOCKED & RW_LOCK_UNLOCKED are deprecated
if ($line =~ /\b(SPIN_LOCK_UNLOCKED|RW_LOCK_UNLOCKED)/) {
ERROR("Use of $1 is deprecated: see Documentation/spinlocks.txt\n" . $herecurr);
}
update checkpatch.pl to version 0.04 This version brings a some new tests, and a host of changes to fix false positives, of particular note: - check for and report #if 0 - extend checking of line lengths and spacing for .pl, .sh etc - extends the pointer type checks to multiple levels - updates printk handling to track newlines - adds a wrapped patch detector - drops the leading component of the filenames - extends switch indent handling to switch statmentes rooted in the context - adds foo * bar single pointer checks This version of checkpatch.pl can be found at the following URL: http://www.shadowen.org/~apw/public/checkpatch/checkpatch.pl-0.04 Full Changelog: Andy Whitcroft (16): allow checking line lengths and spacing on other source files clean up that whitespace sanitise the input line standardising the content of quotes clean up pointer type * and space checks fix up the sanitiser so it maintains the line length apply the printk facility checks only to the first printk in a set switch/case indent checks may anchor in the context add a wrapped patch detector put the #ifdef in C file checks on ice asm volatile is acceptable check for and report #if 0 drop the leading component of the filename as patches are -p1 use the original line when reporting operator errors correct spelling of Joel's name Version: 0.04 add support for struct foo * bar checks Geert Uytterhoeven (1): Fix checkpatch.pl name in usage template Randy Dunlap (1): checkpatch: produce fewer lines of output Signed-off-by: Andy Whitcroft <apw@shadowen.org> Cc: Randy Dunlap <rdunlap@xenotime.net> Cc: Joel Schopp <jschopp@austin.ibm.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2007-06-08 22:47:06 +02:00
# warn about #if 0
if ($line =~ /^.#\s*if\s+0\b/) {
update checkpatch.pl to version 0.07 This version brings a number of new checks, fixes for flase positives, plus a clarification of the output to better guide use. Of note: - checks for documentation for new __setup calls - clearer reporting where braces and parenthesis are involved - reports for closing brace and semi-colon spacing - reports on unwanted externs This patch includes an update to the documentation on checkpatch.pl itself to clarify when it should be used and to indicate that it is not intended as the final arbitor of style. Full changelog: Andy Whitcroft (19): Version: 0.07 ensure we do not apply control brace checks to preprocesor directives add {u,s}{8,16,32,64} to the type matcher accept lack of spacing after the semicolons in for (;;) report new externs in .c files fix up typedef exclusion for function prototypes else trailing statements check need to account for \ at end of line add enums to the type matcher add missing check descriptions suppress double reporting of ** spacing report on do{ spacing issues include an example of the brace/parenthesis in output check for spacing after closing braces prevent double reports on pointer spacing issues handle blank continuation lines on macros classify all reports error, warning, or check revamp hanging { checks and apply in context no spaces after the last ; in a for is ok check __setup has a corresponding addition to documentation David Woodhouse (1): limit character set used in patches and descriptions to UTF-8 Signed-off-by: Andy Whitcroft <apw@shadowen.org> Cc: David Woodhouse <dwmw2@infradead.org> Cc: "Randy.Dunlap" <rdunlap@xenotime.net> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2007-07-16 08:37:22 +02:00
CHK("if this code is redundant consider removing it\n" .
$herecurr);
update checkpatch.pl to version 0.03 This version brings a host of changes to cure false positives and bugs detected on patches submitted to lkml and -mm. It also brings a number of new tests in response to reviews, of particular note: - catch use of volatile - allow deprecated functions to be listed in feature-removal-schedule.txt - warn about #ifdef's in c files - check that spinlock_t and struct mutex use is commented - report on architecture specific defines being used - report memory barriers without an associated comment Full changelog: catch use of volatile convert other quoted string checks to common routine alloc deprecated functions to be listed in feature-removal-schedule.txt split out the line length and indent for each line improve switch block handling handle GNU diff context lines with no leading space warn about #ifdef's in c files tidy up tests for signed-off-by using raw mode check that spinlock_t and struct mutex use is commented syntax checks for open brace placement may drop off the bottom of hunk report memory barriers without an associated comment when a sign off is present but ugly do not report it missing do not mistake bitfield definitions for indented labels report on architecture specific defines being used major update to the operator checks prevent switch/if/while etc matching foo_switch generify assignement in condition error message introduce an operator context marker Version: 0.03 Signed-off-by: Andy Whitcroft <apw@shadowen.org> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2007-06-08 22:46:39 +02:00
}
# check for needless kfree() checks
if ($prevline =~ /\bif\s*\(([^\)]*)\)/) {
my $expr = $1;
if ($line =~ /\bkfree\(\Q$expr\E\);/) {
WARN("kfree(NULL) is safe this check is probabally not required\n" . $hereprev);
}
}
update checkpatch.pl to version 0.04 This version brings a some new tests, and a host of changes to fix false positives, of particular note: - check for and report #if 0 - extend checking of line lengths and spacing for .pl, .sh etc - extends the pointer type checks to multiple levels - updates printk handling to track newlines - adds a wrapped patch detector - drops the leading component of the filenames - extends switch indent handling to switch statmentes rooted in the context - adds foo * bar single pointer checks This version of checkpatch.pl can be found at the following URL: http://www.shadowen.org/~apw/public/checkpatch/checkpatch.pl-0.04 Full Changelog: Andy Whitcroft (16): allow checking line lengths and spacing on other source files clean up that whitespace sanitise the input line standardising the content of quotes clean up pointer type * and space checks fix up the sanitiser so it maintains the line length apply the printk facility checks only to the first printk in a set switch/case indent checks may anchor in the context add a wrapped patch detector put the #ifdef in C file checks on ice asm volatile is acceptable check for and report #if 0 drop the leading component of the filename as patches are -p1 use the original line when reporting operator errors correct spelling of Joel's name Version: 0.04 add support for struct foo * bar checks Geert Uytterhoeven (1): Fix checkpatch.pl name in usage template Randy Dunlap (1): checkpatch: produce fewer lines of output Signed-off-by: Andy Whitcroft <apw@shadowen.org> Cc: Randy Dunlap <rdunlap@xenotime.net> Cc: Joel Schopp <jschopp@austin.ibm.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2007-06-08 22:47:06 +02:00
# warn about #ifdefs in C files
# if ($line =~ /^.#\s*if(|n)def/ && ($realfile =~ /\.c$/)) {
# print "#ifdef in C files should be avoided\n";
# print "$herecurr";
# $clean = 0;
# }
update checkpatch.pl to version 0.09 This version brings a number of new checks, and a number of bug fixes. Of note: - checks for spacing on round and square bracket combinations - loosening of the single statement brace checks, to allow them when they contain comments or where other blocks in a compound statement have them. - parks the multple declaration support - allows architecture defines in architecture specific headers Andy Whitcroft (21): Version: 0.09 loosen single statement brace checks fix up multiple declaration to avoid function arguments add some function space parenthesis check exceptions handle EXPORT_'s with parentheses in their names clean up some warnings in multi-line macro bracketing support park the multiple declaration checks make block brace checks count comments as a statement __volatile__ and __extension__ are not functions allow architecture specific defined within architecture includes check spacing on square brackets check spacing on parentheses ensure we apply checks to the part before start comment check #ifdef conditional spacing handle __init_refok and __must_check add noinline to inline checks prevent email addresses from tripping spacing checks handle typed initialiser spacing handle line contination as end of line add bool to the type matcher refine EXPORT_SYMBOL checks to handle pointers Signed-off-by: Andy Whitcroft <apw@shadowen.org> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2007-08-10 22:01:03 +02:00
# warn about spacing in #ifdefs
if ($line =~ /^.#\s*(ifdef|ifndef|elif)\s\s+/) {
ERROR("exactly one space required after that #$1\n" . $herecurr);
}
update checkpatch.pl to version 0.03 This version brings a host of changes to cure false positives and bugs detected on patches submitted to lkml and -mm. It also brings a number of new tests in response to reviews, of particular note: - catch use of volatile - allow deprecated functions to be listed in feature-removal-schedule.txt - warn about #ifdef's in c files - check that spinlock_t and struct mutex use is commented - report on architecture specific defines being used - report memory barriers without an associated comment Full changelog: catch use of volatile convert other quoted string checks to common routine alloc deprecated functions to be listed in feature-removal-schedule.txt split out the line length and indent for each line improve switch block handling handle GNU diff context lines with no leading space warn about #ifdef's in c files tidy up tests for signed-off-by using raw mode check that spinlock_t and struct mutex use is commented syntax checks for open brace placement may drop off the bottom of hunk report memory barriers without an associated comment when a sign off is present but ugly do not report it missing do not mistake bitfield definitions for indented labels report on architecture specific defines being used major update to the operator checks prevent switch/if/while etc matching foo_switch generify assignement in condition error message introduce an operator context marker Version: 0.03 Signed-off-by: Andy Whitcroft <apw@shadowen.org> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2007-06-08 22:46:39 +02:00
# check for spinlock_t definitions without a comment.
if ($line =~ /^.\s*(struct\s+mutex|spinlock_t)\s+\S+;/) {
my $which = $1;
if (!ctx_has_comment($first_line, $linenr)) {
update checkpatch.pl to version 0.07 This version brings a number of new checks, fixes for flase positives, plus a clarification of the output to better guide use. Of note: - checks for documentation for new __setup calls - clearer reporting where braces and parenthesis are involved - reports for closing brace and semi-colon spacing - reports on unwanted externs This patch includes an update to the documentation on checkpatch.pl itself to clarify when it should be used and to indicate that it is not intended as the final arbitor of style. Full changelog: Andy Whitcroft (19): Version: 0.07 ensure we do not apply control brace checks to preprocesor directives add {u,s}{8,16,32,64} to the type matcher accept lack of spacing after the semicolons in for (;;) report new externs in .c files fix up typedef exclusion for function prototypes else trailing statements check need to account for \ at end of line add enums to the type matcher add missing check descriptions suppress double reporting of ** spacing report on do{ spacing issues include an example of the brace/parenthesis in output check for spacing after closing braces prevent double reports on pointer spacing issues handle blank continuation lines on macros classify all reports error, warning, or check revamp hanging { checks and apply in context no spaces after the last ; in a for is ok check __setup has a corresponding addition to documentation David Woodhouse (1): limit character set used in patches and descriptions to UTF-8 Signed-off-by: Andy Whitcroft <apw@shadowen.org> Cc: David Woodhouse <dwmw2@infradead.org> Cc: "Randy.Dunlap" <rdunlap@xenotime.net> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2007-07-16 08:37:22 +02:00
CHK("$1 definition without comment\n" . $herecurr);
update checkpatch.pl to version 0.03 This version brings a host of changes to cure false positives and bugs detected on patches submitted to lkml and -mm. It also brings a number of new tests in response to reviews, of particular note: - catch use of volatile - allow deprecated functions to be listed in feature-removal-schedule.txt - warn about #ifdef's in c files - check that spinlock_t and struct mutex use is commented - report on architecture specific defines being used - report memory barriers without an associated comment Full changelog: catch use of volatile convert other quoted string checks to common routine alloc deprecated functions to be listed in feature-removal-schedule.txt split out the line length and indent for each line improve switch block handling handle GNU diff context lines with no leading space warn about #ifdef's in c files tidy up tests for signed-off-by using raw mode check that spinlock_t and struct mutex use is commented syntax checks for open brace placement may drop off the bottom of hunk report memory barriers without an associated comment when a sign off is present but ugly do not report it missing do not mistake bitfield definitions for indented labels report on architecture specific defines being used major update to the operator checks prevent switch/if/while etc matching foo_switch generify assignement in condition error message introduce an operator context marker Version: 0.03 Signed-off-by: Andy Whitcroft <apw@shadowen.org> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2007-06-08 22:46:39 +02:00
}
}
# check for memory barriers without a comment.
if ($line =~ /\b(mb|rmb|wmb|read_barrier_depends|smp_mb|smp_rmb|smp_wmb|smp_read_barrier_depends)\(/) {
if (!ctx_has_comment($first_line, $linenr)) {
update checkpatch.pl to version 0.07 This version brings a number of new checks, fixes for flase positives, plus a clarification of the output to better guide use. Of note: - checks for documentation for new __setup calls - clearer reporting where braces and parenthesis are involved - reports for closing brace and semi-colon spacing - reports on unwanted externs This patch includes an update to the documentation on checkpatch.pl itself to clarify when it should be used and to indicate that it is not intended as the final arbitor of style. Full changelog: Andy Whitcroft (19): Version: 0.07 ensure we do not apply control brace checks to preprocesor directives add {u,s}{8,16,32,64} to the type matcher accept lack of spacing after the semicolons in for (;;) report new externs in .c files fix up typedef exclusion for function prototypes else trailing statements check need to account for \ at end of line add enums to the type matcher add missing check descriptions suppress double reporting of ** spacing report on do{ spacing issues include an example of the brace/parenthesis in output check for spacing after closing braces prevent double reports on pointer spacing issues handle blank continuation lines on macros classify all reports error, warning, or check revamp hanging { checks and apply in context no spaces after the last ; in a for is ok check __setup has a corresponding addition to documentation David Woodhouse (1): limit character set used in patches and descriptions to UTF-8 Signed-off-by: Andy Whitcroft <apw@shadowen.org> Cc: David Woodhouse <dwmw2@infradead.org> Cc: "Randy.Dunlap" <rdunlap@xenotime.net> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2007-07-16 08:37:22 +02:00
CHK("memory barrier without comment\n" . $herecurr);
update checkpatch.pl to version 0.03 This version brings a host of changes to cure false positives and bugs detected on patches submitted to lkml and -mm. It also brings a number of new tests in response to reviews, of particular note: - catch use of volatile - allow deprecated functions to be listed in feature-removal-schedule.txt - warn about #ifdef's in c files - check that spinlock_t and struct mutex use is commented - report on architecture specific defines being used - report memory barriers without an associated comment Full changelog: catch use of volatile convert other quoted string checks to common routine alloc deprecated functions to be listed in feature-removal-schedule.txt split out the line length and indent for each line improve switch block handling handle GNU diff context lines with no leading space warn about #ifdef's in c files tidy up tests for signed-off-by using raw mode check that spinlock_t and struct mutex use is commented syntax checks for open brace placement may drop off the bottom of hunk report memory barriers without an associated comment when a sign off is present but ugly do not report it missing do not mistake bitfield definitions for indented labels report on architecture specific defines being used major update to the operator checks prevent switch/if/while etc matching foo_switch generify assignement in condition error message introduce an operator context marker Version: 0.03 Signed-off-by: Andy Whitcroft <apw@shadowen.org> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2007-06-08 22:46:39 +02:00
}
}
# check of hardware specific defines
update checkpatch.pl to version 0.09 This version brings a number of new checks, and a number of bug fixes. Of note: - checks for spacing on round and square bracket combinations - loosening of the single statement brace checks, to allow them when they contain comments or where other blocks in a compound statement have them. - parks the multple declaration support - allows architecture defines in architecture specific headers Andy Whitcroft (21): Version: 0.09 loosen single statement brace checks fix up multiple declaration to avoid function arguments add some function space parenthesis check exceptions handle EXPORT_'s with parentheses in their names clean up some warnings in multi-line macro bracketing support park the multiple declaration checks make block brace checks count comments as a statement __volatile__ and __extension__ are not functions allow architecture specific defined within architecture includes check spacing on square brackets check spacing on parentheses ensure we apply checks to the part before start comment check #ifdef conditional spacing handle __init_refok and __must_check add noinline to inline checks prevent email addresses from tripping spacing checks handle typed initialiser spacing handle line contination as end of line add bool to the type matcher refine EXPORT_SYMBOL checks to handle pointers Signed-off-by: Andy Whitcroft <apw@shadowen.org> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2007-08-10 22:01:03 +02:00
if ($line =~ m@^.#\s*if.*\b(__i386__|__powerpc64__|__sun__|__s390x__)\b@ && $realfile !~ m@include/asm-@) {
update checkpatch.pl to version 0.07 This version brings a number of new checks, fixes for flase positives, plus a clarification of the output to better guide use. Of note: - checks for documentation for new __setup calls - clearer reporting where braces and parenthesis are involved - reports for closing brace and semi-colon spacing - reports on unwanted externs This patch includes an update to the documentation on checkpatch.pl itself to clarify when it should be used and to indicate that it is not intended as the final arbitor of style. Full changelog: Andy Whitcroft (19): Version: 0.07 ensure we do not apply control brace checks to preprocesor directives add {u,s}{8,16,32,64} to the type matcher accept lack of spacing after the semicolons in for (;;) report new externs in .c files fix up typedef exclusion for function prototypes else trailing statements check need to account for \ at end of line add enums to the type matcher add missing check descriptions suppress double reporting of ** spacing report on do{ spacing issues include an example of the brace/parenthesis in output check for spacing after closing braces prevent double reports on pointer spacing issues handle blank continuation lines on macros classify all reports error, warning, or check revamp hanging { checks and apply in context no spaces after the last ; in a for is ok check __setup has a corresponding addition to documentation David Woodhouse (1): limit character set used in patches and descriptions to UTF-8 Signed-off-by: Andy Whitcroft <apw@shadowen.org> Cc: David Woodhouse <dwmw2@infradead.org> Cc: "Randy.Dunlap" <rdunlap@xenotime.net> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2007-07-16 08:37:22 +02:00
CHK("architecture specific defines should be avoided\n" . $herecurr);
}
update checkpatch.pl to version 0.05 This version brings a some new tests, and a host of changes to fix false positives, of particular note: - detect 'var ++;' and 'var --;' as a bad combination - multistatement #defines are now checked based on statement count - multistatement #defines with initialisation correctly reported - checks the location of the inline keywords - EXPORT_SYMBOL for variables are now understood - typedefs are loosened to handle sparse etc This version of checkpatch.pl can be found at the following URL: http://www.shadowen.org/~apw/public/checkpatch/checkpatch.pl-0.05 Full Changelog: Andy Whitcroft (18): Version: 0.05 macro definition checks should be for a single statement avoid assignements only in if conditionals declarations of function pointers need no space multiline macros which are purely initialisation cannot be wrapped EXPORT_SYMBOL can also directly follow a variable definition check on the location of the inline keyword EXPORT_SYMBOL needs to allow for attributes ensure we do not find C99 // in strings handle malformed #include lines accept the {0,} form typedefs are sensible for defining function pointer parameters ensure { handling correctly handles nested switch() statements trailing whitespace checks are not anchored typedefs for sparse bitwise annotations make sense update the type matcher to include sparse annotations clean up indent and spacing Signed-off-by: Andy Whitcroft <apw@shadowen.org> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2007-06-24 02:16:34 +02:00
update checkpatch.pl to version 0.07 This version brings a number of new checks, fixes for flase positives, plus a clarification of the output to better guide use. Of note: - checks for documentation for new __setup calls - clearer reporting where braces and parenthesis are involved - reports for closing brace and semi-colon spacing - reports on unwanted externs This patch includes an update to the documentation on checkpatch.pl itself to clarify when it should be used and to indicate that it is not intended as the final arbitor of style. Full changelog: Andy Whitcroft (19): Version: 0.07 ensure we do not apply control brace checks to preprocesor directives add {u,s}{8,16,32,64} to the type matcher accept lack of spacing after the semicolons in for (;;) report new externs in .c files fix up typedef exclusion for function prototypes else trailing statements check need to account for \ at end of line add enums to the type matcher add missing check descriptions suppress double reporting of ** spacing report on do{ spacing issues include an example of the brace/parenthesis in output check for spacing after closing braces prevent double reports on pointer spacing issues handle blank continuation lines on macros classify all reports error, warning, or check revamp hanging { checks and apply in context no spaces after the last ; in a for is ok check __setup has a corresponding addition to documentation David Woodhouse (1): limit character set used in patches and descriptions to UTF-8 Signed-off-by: Andy Whitcroft <apw@shadowen.org> Cc: David Woodhouse <dwmw2@infradead.org> Cc: "Randy.Dunlap" <rdunlap@xenotime.net> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2007-07-16 08:37:22 +02:00
# check the location of the inline attribute, that it is between
# storage class and type.
if ($line =~ /\b$Type\s+$Inline\b/ ||
$line =~ /\b$Inline\s+$Storage\b/) {
update checkpatch.pl to version 0.07 This version brings a number of new checks, fixes for flase positives, plus a clarification of the output to better guide use. Of note: - checks for documentation for new __setup calls - clearer reporting where braces and parenthesis are involved - reports for closing brace and semi-colon spacing - reports on unwanted externs This patch includes an update to the documentation on checkpatch.pl itself to clarify when it should be used and to indicate that it is not intended as the final arbitor of style. Full changelog: Andy Whitcroft (19): Version: 0.07 ensure we do not apply control brace checks to preprocesor directives add {u,s}{8,16,32,64} to the type matcher accept lack of spacing after the semicolons in for (;;) report new externs in .c files fix up typedef exclusion for function prototypes else trailing statements check need to account for \ at end of line add enums to the type matcher add missing check descriptions suppress double reporting of ** spacing report on do{ spacing issues include an example of the brace/parenthesis in output check for spacing after closing braces prevent double reports on pointer spacing issues handle blank continuation lines on macros classify all reports error, warning, or check revamp hanging { checks and apply in context no spaces after the last ; in a for is ok check __setup has a corresponding addition to documentation David Woodhouse (1): limit character set used in patches and descriptions to UTF-8 Signed-off-by: Andy Whitcroft <apw@shadowen.org> Cc: David Woodhouse <dwmw2@infradead.org> Cc: "Randy.Dunlap" <rdunlap@xenotime.net> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2007-07-16 08:37:22 +02:00
ERROR("inline keyword should sit between storage class and type\n" . $herecurr);
}
# check for new externs in .c files.
if ($line =~ /^.\s*extern\s/ && ($realfile =~ /\.c$/)) {
WARN("externs should be avoided in .c files\n" . $herecurr);
}
# checks for new __setup's
if ($rawline =~ /\b__setup\("([^"]*)"/) {
my $name = $1;
if (!grep(/$name/, @setup_docs)) {
CHK("__setup appears un-documented -- check Documentation/kernel-parameters.txt\n" . $herecurr);
}
update checkpatch.pl to version 0.05 This version brings a some new tests, and a host of changes to fix false positives, of particular note: - detect 'var ++;' and 'var --;' as a bad combination - multistatement #defines are now checked based on statement count - multistatement #defines with initialisation correctly reported - checks the location of the inline keywords - EXPORT_SYMBOL for variables are now understood - typedefs are loosened to handle sparse etc This version of checkpatch.pl can be found at the following URL: http://www.shadowen.org/~apw/public/checkpatch/checkpatch.pl-0.05 Full Changelog: Andy Whitcroft (18): Version: 0.05 macro definition checks should be for a single statement avoid assignements only in if conditionals declarations of function pointers need no space multiline macros which are purely initialisation cannot be wrapped EXPORT_SYMBOL can also directly follow a variable definition check on the location of the inline keyword EXPORT_SYMBOL needs to allow for attributes ensure we do not find C99 // in strings handle malformed #include lines accept the {0,} form typedefs are sensible for defining function pointer parameters ensure { handling correctly handles nested switch() statements trailing whitespace checks are not anchored typedefs for sparse bitwise annotations make sense update the type matcher to include sparse annotations clean up indent and spacing Signed-off-by: Andy Whitcroft <apw@shadowen.org> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2007-06-24 02:16:34 +02:00
}
# check for pointless casting of kmalloc return
if ($line =~ /\*\s*\)\s*k[czm]alloc\b/) {
WARN("unnecessary cast may hide bugs, see http://c-faq.com/malloc/mallocnocast.html\n" . $herecurr);
}
}
if ($chk_patch && !$is_patch) {
update checkpatch.pl to version 0.07 This version brings a number of new checks, fixes for flase positives, plus a clarification of the output to better guide use. Of note: - checks for documentation for new __setup calls - clearer reporting where braces and parenthesis are involved - reports for closing brace and semi-colon spacing - reports on unwanted externs This patch includes an update to the documentation on checkpatch.pl itself to clarify when it should be used and to indicate that it is not intended as the final arbitor of style. Full changelog: Andy Whitcroft (19): Version: 0.07 ensure we do not apply control brace checks to preprocesor directives add {u,s}{8,16,32,64} to the type matcher accept lack of spacing after the semicolons in for (;;) report new externs in .c files fix up typedef exclusion for function prototypes else trailing statements check need to account for \ at end of line add enums to the type matcher add missing check descriptions suppress double reporting of ** spacing report on do{ spacing issues include an example of the brace/parenthesis in output check for spacing after closing braces prevent double reports on pointer spacing issues handle blank continuation lines on macros classify all reports error, warning, or check revamp hanging { checks and apply in context no spaces after the last ; in a for is ok check __setup has a corresponding addition to documentation David Woodhouse (1): limit character set used in patches and descriptions to UTF-8 Signed-off-by: Andy Whitcroft <apw@shadowen.org> Cc: David Woodhouse <dwmw2@infradead.org> Cc: "Randy.Dunlap" <rdunlap@xenotime.net> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2007-07-16 08:37:22 +02:00
ERROR("Does not appear to be a unified-diff format patch\n");
}
if ($is_patch && $chk_signoff && $signoff == 0) {
update checkpatch.pl to version 0.07 This version brings a number of new checks, fixes for flase positives, plus a clarification of the output to better guide use. Of note: - checks for documentation for new __setup calls - clearer reporting where braces and parenthesis are involved - reports for closing brace and semi-colon spacing - reports on unwanted externs This patch includes an update to the documentation on checkpatch.pl itself to clarify when it should be used and to indicate that it is not intended as the final arbitor of style. Full changelog: Andy Whitcroft (19): Version: 0.07 ensure we do not apply control brace checks to preprocesor directives add {u,s}{8,16,32,64} to the type matcher accept lack of spacing after the semicolons in for (;;) report new externs in .c files fix up typedef exclusion for function prototypes else trailing statements check need to account for \ at end of line add enums to the type matcher add missing check descriptions suppress double reporting of ** spacing report on do{ spacing issues include an example of the brace/parenthesis in output check for spacing after closing braces prevent double reports on pointer spacing issues handle blank continuation lines on macros classify all reports error, warning, or check revamp hanging { checks and apply in context no spaces after the last ; in a for is ok check __setup has a corresponding addition to documentation David Woodhouse (1): limit character set used in patches and descriptions to UTF-8 Signed-off-by: Andy Whitcroft <apw@shadowen.org> Cc: David Woodhouse <dwmw2@infradead.org> Cc: "Randy.Dunlap" <rdunlap@xenotime.net> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2007-07-16 08:37:22 +02:00
ERROR("Missing Signed-off-by: line(s)\n");
}
if ($clean == 0 && ($chk_patch || $is_patch)) {
print report_dump();
update checkpatch.pl to version 0.11 This version brings a more cautious checkpatch.pl by default. The more subjective checks are only applied with the --strict option. It also brings the usual slew of corrections for false positives. Of note: - new tree detection, the source tree will be found via the executable - a major revamp of the unary detection to make it more parser like - a new summary at the bottom of the report - --strict option for subjective checks - --file to enable checking on complete files - support for use in emacs "compile" window Andy Whitcroft (27): Version: 0.11 fix up cat_vet for the case where there are no control characters any cast to a pointer introduces a type cpp unary operator detection needs to float attributes are also valid in type definitions sizeof may be a bareword and makes its argument unary unary checks for #ifdef et al need to find end of line add new --file mode to handle raw source files add --strict/--subjective which enables the subjective tests add some additional standard type suffixes cpp #elif is also a unary prefix case is not a function name widen asm volatile exceptions __kprobes is a type attribute typeof is a unary operator function open parenthesis checks should check all occurances expand sizeof() binary exceptions linux/irq.h should not be recommended work harder to find the kernel root and add --root= fix --emacs mode line numbers and string concatenation warnings add a summary to the bottom of the main report loosen assignment in if checks update operator spacing to maintain tabs in output revamp unary detection corruption/line wrapped patches need only reporting once revamp s/u/be/le 8/16/32/64 bit types handle missing ,1 in uni-diff header Mike D. Day (2): Adds support to checkpatch.pl for running in the emacs compile window. checkpatch: Fix line number reporting Signed-off-by: Andy Whitcroft <apw@shadowen.org> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2007-10-18 12:05:08 +02:00
if ($quiet < 2) {
print "total: $cnt_error errors, $cnt_warn warnings, " .
(($check)? "$cnt_chk checks, " : "") .
"$cnt_lines lines checked\n";
}
}
if ($clean == 1 && $quiet == 0) {
print "Your patch has no obvious style problems and is ready for submission.\n"
}
if ($clean == 0 && $quiet == 0) {
print "Your patch has style problems, please review. If any of these errors\n";
print "are false positives report them to the maintainer, see\n";
print "CHECKPATCH in MAINTAINERS.\n";
}
return $clean;
}